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5% off
Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

$54.72$57.60

21% off
Wave, longitudinal and shear wave demonstrator box-type experimental equipment for the formation and propagation of longitudinal Wave, longitudinal and shear wave demonstrator box-type experimental equipment for the formation and propagation of longitudinal

Wave, longitudinal and shear wave demonstrator box-type experimental equipment for the formation and propagation of longitudinal

$387.57$490.60

5% off
Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

$71.60$75.37

5% off
Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

$8.55$9.00

5% off
3pcs Physical optics experimental equipment light propagation reflection refraction light propagation route convex lens concave 3pcs Physical optics experimental equipment light propagation reflection refraction light propagation route convex lens concave

3pcs Physical optics experimental equipment light propagation reflection refraction light propagation route convex lens concave

$84.07$88.50

5% off
Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

$10.92$11.50

8% off
Sound Propagation Demonstrator Junior High School Physics Teaching Instrument Equipment Aids Sound Propagation Demonstrator Junior High School Physics Teaching Instrument Equipment Aids

Sound Propagation Demonstrator Junior High School Physics Teaching Instrument Equipment Aids

$28.10$30.54

57% off
20 Pcs Test Tube Science Experiment Cork Glass Tubes with Lids Propagation Scientific Experiments 20 Pcs Test Tube Science Experiment Cork Glass Tubes with Lids Propagation Scientific Experiments

20 Pcs Test Tube Science Experiment Cork Glass Tubes with Lids Propagation Scientific Experiments

$29.75$69.19

50% off
8 Pcs Sample Glass Test Tube Containers with Lids Wooden Propagation Tubes Experimental 8 Pcs Sample Glass Test Tube Containers with Lids Wooden Propagation Tubes Experimental

8 Pcs Sample Glass Test Tube Containers with Lids Wooden Propagation Tubes Experimental

$10.48$20.97

22% off
Light propagation refraction refraction experiment optical experiment instrument physical optics reflex refraction device

Light propagation refraction refraction experiment optical experiment instrument physical optics reflex refraction device

$74.83$95.94

45% off
4kinds Plant Seed Xanthium Lotus Seed Bean Propagation Mode Shape Specimen 4kinds Plant Seed Xanthium Lotus Seed Bean Propagation Mode Shape Specimen

4kinds Plant Seed Xanthium Lotus Seed Bean Propagation Mode Shape Specimen

$122.46$222.65

10 Pack Plastic Test Tubes with Caps Shooter Tubes for Shots Jewelry Seed Beads Plant Propagation Scientific Experiments 10 Pack Plastic Test Tubes with Caps Shooter Tubes for Shots Jewelry Seed Beads Plant Propagation Scientific Experiments

10 Pack Plastic Test Tubes with Caps Shooter Tubes for Shots Jewelry Seed Beads Plant Propagation Scientific Experiments

$2.87$2.87

5% off
Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

$69.92$73.60

Pin-Hole Imaging Physical Experimental Instrument Small Aperture Image for Rectilinear Propagation Teaching Device

Pin-Hole Imaging Physical Experimental Instrument Small Aperture Image for Rectilinear Propagation Teaching Device

$35.00$35.00

54% off
Propagation Tubes Test Scrubber Laboratory Accessories Vanilla Glass Travel Holder Propagation Tubes Test Scrubber Laboratory Accessories Vanilla Glass Travel Holder

Propagation Tubes Test Scrubber Laboratory Accessories Vanilla Glass Travel Holder

$4.14$9.01

49% off
50 Pcs Storage Tube Test Tubes for Plant Propagation Lab Sample Containers with Cover 50 Pcs Storage Tube Test Tubes for Plant Propagation Lab Sample Containers with Cover

50 Pcs Storage Tube Test Tubes for Plant Propagation Lab Sample Containers with Cover

$5.40$10.58

54% off
15 Pcs Test Tube Science Experiment Tubes Glass Scientific Experiments Propagation for Plants 15 Pcs Test Tube Science Experiment Tubes Glass Scientific Experiments Propagation for Plants

15 Pcs Test Tube Science Experiment Tubes Glass Scientific Experiments Propagation for Plants

$10.59$23.02

54% off
15 Pcs Test Tube Scientific Propagation Glass Tubes with Cork Stoppers Wooden Caps 15 Pcs Test Tube Scientific Propagation Glass Tubes with Cork Stoppers Wooden Caps

15 Pcs Test Tube Scientific Propagation Glass Tubes with Cork Stoppers Wooden Caps

$44.61$96.97

54% off
4 Pcs Experiment Containers Test Tube Jar Tubes with Cork Clear Science Propagation Glass Stoppers Small 4 Pcs Experiment Containers Test Tube Jar Tubes with Cork Clear Science Propagation Glass Stoppers Small

4 Pcs Experiment Containers Test Tube Jar Tubes with Cork Clear Science Propagation Glass Stoppers Small

$25.98$56.48

10% off
Vacuum Hood Suction Disc Bell in Vacuum Laboratory Jar Plastic Sound Physics for Sound Propagation Experiment and Low-pressure

Vacuum Hood Suction Disc Bell in Vacuum Laboratory Jar Plastic Sound Physics for Sound Propagation Experiment and Low-pressure

$22.46$24.96

48% off
15 Pcs Test Tube Science Experiment Tubes Glass Party Scientific Propagation Cork with Stoppers Vial 15 Pcs Test Tube Science Experiment Tubes Glass Party Scientific Propagation Cork with Stoppers Vial

15 Pcs Test Tube Science Experiment Tubes Glass Party Scientific Propagation Cork with Stoppers Vial

$77.49$149.02

14% off
Pumping plate glass bell jar physical acoustics experiment sound propagation in the medium teaching instrument

Pumping plate glass bell jar physical acoustics experiment sound propagation in the medium teaching instrument

$51.60$60.00

53% off
15 Pcs Test Tube Tubes with Caps Glass Round Bottom Lids Propagation Transparent for Plants 15 Pcs Test Tube Tubes with Caps Glass Round Bottom Lids Propagation Transparent for Plants

15 Pcs Test Tube Tubes with Caps Glass Round Bottom Lids Propagation Transparent for Plants

$48.48$103.15

45% off
Poster Tubes Test Scrubber Laboratory Accessory Clear Sample Storage Container Propagation Poster Tubes Test Scrubber Laboratory Accessory Clear Sample Storage Container Propagation

Poster Tubes Test Scrubber Laboratory Accessory Clear Sample Storage Container Propagation

$4.56$8.29

50% off
15 Pcs Test Tube Propagation Tubes Glass for Plants with Lids Round Bottom Caps Scientific 15 Pcs Test Tube Propagation Tubes Glass for Plants with Lids Round Bottom Caps Scientific

15 Pcs Test Tube Propagation Tubes Glass for Plants with Lids Round Bottom Caps Scientific

$11.51$23.02

50% off
15 Pcs Test Tube Tubes with Caps Science Experiment Scientific Experiments Glass Vial Propagation Lids 15 Pcs Test Tube Tubes with Caps Science Experiment Scientific Experiments Glass Vial Propagation Lids

15 Pcs Test Tube Tubes with Caps Science Experiment Scientific Experiments Glass Vial Propagation Lids

$80.63$161.27

54% off
Transparent Test Tubes Propagation with Lid Glass Scientific Laboratory Accessory Transparent Test Tubes Propagation with Lid Glass Scientific Laboratory Accessory

Transparent Test Tubes Propagation with Lid Glass Scientific Laboratory Accessory

$38.00$82.61

50% off
Clear Container Glass Test Tube Tubes with Stoppers Scientific Prop Propagation Lid Clear Container Glass Test Tube Tubes with Stoppers Scientific Prop Propagation Lid

Clear Container Glass Test Tube Tubes with Stoppers Scientific Prop Propagation Lid

$42.16$84.33

M17F Clear Test Tubes with Caps Leak-proof for Plant Propagation School Chemistry 10x M17F Clear Test Tubes with Caps Leak-proof for Plant Propagation School Chemistry 10x

M17F Clear Test Tubes with Caps Leak-proof for Plant Propagation School Chemistry 10x

$3.03$3.03

Resonant tuning fork 440HZ teaching tuning fork 512HZ/256HZ acoustic tuning fork propagation experimental equipment set Resonant tuning fork 440HZ teaching tuning fork 512HZ/256HZ acoustic tuning fork propagation experimental equipment set

Resonant tuning fork 440HZ teaching tuning fork 512HZ/256HZ acoustic tuning fork propagation experimental equipment set

$99.00$99.00

22% off
Concave mirror large size 10cm mirror haha mirror secondary physical light propagation experiment inverted

Concave mirror large size 10cm mirror haha mirror secondary physical light propagation experiment inverted

$57.25$73.40

51% off
15 Pcs Test Tube Scientific Propagation Tubes Experiments with Corks 15 Pcs Test Tube Scientific Propagation Tubes Experiments with Corks

15 Pcs Test Tube Scientific Propagation Tubes Experiments with Corks

$54.71$111.65

55% off
50 Pcs Storage Tube Chemistry Test Container with Lid Spices for Beads Tubes Plant Propagation Salts 50 Pcs Storage Tube Chemistry Test Container with Lid Spices for Beads Tubes Plant Propagation Salts

50 Pcs Storage Tube Chemistry Test Container with Lid Spices for Beads Tubes Plant Propagation Salts

$4.07$9.05

51% off
20 Pcs with Cover Test Tube Clear Container Experiment Propagation Tubes 20 Pcs with Cover Test Tube Clear Container Experiment Propagation Tubes

20 Pcs with Cover Test Tube Clear Container Experiment Propagation Tubes

$37.27$76.06

5% off
Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

$54.72 $57.60

Categories: Office & School Supplies, Educational Equipment & Supplies

Buy Now
21% off
Wave, longitudinal and shear wave demonstrator box-type experimental equipment for the formation and propagation of longitudinal Wave, longitudinal and shear wave demonstrator box-type experimental equipment for the formation and propagation of longitudinal

Wave, longitudinal and shear wave demonstrator box-type experimental equipment for the formation and propagation of longitudinal

$387.57 $490.60

Categories: Office & School Supplies, Educational Equipment & Supplies

Buy Now
5% off
Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

$71.60 $75.37

Categories: Office & School Supplies, Educational Equipment & Supplies

Buy Now
5% off
Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

Simple material for making square periscopes Detachable Refractor Reflector Demonstrate optical refraction Propagation square

$8.55 $9.00

Categories: Office & School Supplies, Educational Equipment & Supplies

Buy Now
5% off
3pcs Physical optics experimental equipment light propagation reflection refraction light propagation route convex lens concave 3pcs Physical optics experimental equipment light propagation reflection refraction light propagation route convex lens concave

3pcs Physical optics experimental equipment light propagation reflection refraction light propagation route convex lens concave

$84.07 $88.50

Categories: Office & School Supplies, Educational Equipment & Supplies

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5% off
Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

$10.92 $11.50

Categories: Office & School Supplies, Educational Equipment & Supplies

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8% off
Sound Propagation Demonstrator Junior High School Physics Teaching Instrument Equipment Aids Sound Propagation Demonstrator Junior High School Physics Teaching Instrument Equipment Aids

Sound Propagation Demonstrator Junior High School Physics Teaching Instrument Equipment Aids

$28.10 $30.54

Categories: Office & School Supplies, Educational Equipment & Supplies

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57% off
20 Pcs Test Tube Science Experiment Cork Glass Tubes with Lids Propagation Scientific Experiments 20 Pcs Test Tube Science Experiment Cork Glass Tubes with Lids Propagation Scientific Experiments

20 Pcs Test Tube Science Experiment Cork Glass Tubes with Lids Propagation Scientific Experiments

$29.75 $69.19

Categories: Office & School Supplies, Educational Equipment & Supplies

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50% off
8 Pcs Sample Glass Test Tube Containers with Lids Wooden Propagation Tubes Experimental 8 Pcs Sample Glass Test Tube Containers with Lids Wooden Propagation Tubes Experimental

8 Pcs Sample Glass Test Tube Containers with Lids Wooden Propagation Tubes Experimental

$10.48 $20.97

Categories: Office & School Supplies, Educational Equipment & Supplies

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22% off
Light propagation refraction refraction experiment optical experiment instrument physical optics reflex refraction device

Light propagation refraction refraction experiment optical experiment instrument physical optics reflex refraction device

$74.83 $95.94

Categories: Office & School Supplies, Educational Equipment & Supplies

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45% off
4kinds Plant Seed Xanthium Lotus Seed Bean Propagation Mode Shape Specimen 4kinds Plant Seed Xanthium Lotus Seed Bean Propagation Mode Shape Specimen

4kinds Plant Seed Xanthium Lotus Seed Bean Propagation Mode Shape Specimen

$122.46 $222.65

Categories: Office & School Supplies, Educational Equipment & Supplies

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10 Pack Plastic Test Tubes with Caps Shooter Tubes for Shots Jewelry Seed Beads Plant Propagation Scientific Experiments 10 Pack Plastic Test Tubes with Caps Shooter Tubes for Shots Jewelry Seed Beads Plant Propagation Scientific Experiments

10 Pack Plastic Test Tubes with Caps Shooter Tubes for Shots Jewelry Seed Beads Plant Propagation Scientific Experiments

$2.87 $2.87

Categories: Office & School Supplies, Educational Equipment & Supplies

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5% off
Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

Cylindrical periscope Easy to make material Removable refraction mirror Reflector to demonstrate optical refraction Propagation

$69.92 $73.60

Categories: Office & School Supplies, Educational Equipment & Supplies

Buy Now
Pin-Hole Imaging Physical Experimental Instrument Small Aperture Image for Rectilinear Propagation Teaching Device

Pin-Hole Imaging Physical Experimental Instrument Small Aperture Image for Rectilinear Propagation Teaching Device

$35.00 $35.00

Categories: Office & School Supplies, Educational Equipment & Supplies

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54% off
Propagation Tubes Test Scrubber Laboratory Accessories Vanilla Glass Travel Holder Propagation Tubes Test Scrubber Laboratory Accessories Vanilla Glass Travel Holder

Propagation Tubes Test Scrubber Laboratory Accessories Vanilla Glass Travel Holder

$4.14 $9.01

Categories: Office & School Supplies, Educational Equipment & Supplies

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49% off
50 Pcs Storage Tube Test Tubes for Plant Propagation Lab Sample Containers with Cover 50 Pcs Storage Tube Test Tubes for Plant Propagation Lab Sample Containers with Cover

50 Pcs Storage Tube Test Tubes for Plant Propagation Lab Sample Containers with Cover

$5.40 $10.58

Categories: Office & School Supplies, Educational Equipment & Supplies

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54% off
15 Pcs Test Tube Science Experiment Tubes Glass Scientific Experiments Propagation for Plants 15 Pcs Test Tube Science Experiment Tubes Glass Scientific Experiments Propagation for Plants

15 Pcs Test Tube Science Experiment Tubes Glass Scientific Experiments Propagation for Plants

$10.59 $23.02

Categories: Office & School Supplies, Educational Equipment & Supplies

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54% off
15 Pcs Test Tube Scientific Propagation Glass Tubes with Cork Stoppers Wooden Caps 15 Pcs Test Tube Scientific Propagation Glass Tubes with Cork Stoppers Wooden Caps

15 Pcs Test Tube Scientific Propagation Glass Tubes with Cork Stoppers Wooden Caps

$44.61 $96.97

Categories: Office & School Supplies, Educational Equipment & Supplies

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54% off
4 Pcs Experiment Containers Test Tube Jar Tubes with Cork Clear Science Propagation Glass Stoppers Small 4 Pcs Experiment Containers Test Tube Jar Tubes with Cork Clear Science Propagation Glass Stoppers Small

4 Pcs Experiment Containers Test Tube Jar Tubes with Cork Clear Science Propagation Glass Stoppers Small

$25.98 $56.48

Categories: Office & School Supplies, Educational Equipment & Supplies

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10% off
Vacuum Hood Suction Disc Bell in Vacuum Laboratory Jar Plastic Sound Physics for Sound Propagation Experiment and Low-pressure

Vacuum Hood Suction Disc Bell in Vacuum Laboratory Jar Plastic Sound Physics for Sound Propagation Experiment and Low-pressure

$22.46 $24.96

Categories: Office & School Supplies, Educational Equipment & Supplies

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48% off
15 Pcs Test Tube Science Experiment Tubes Glass Party Scientific Propagation Cork with Stoppers Vial 15 Pcs Test Tube Science Experiment Tubes Glass Party Scientific Propagation Cork with Stoppers Vial

15 Pcs Test Tube Science Experiment Tubes Glass Party Scientific Propagation Cork with Stoppers Vial

$77.49 $149.02

Categories: Office & School Supplies, Educational Equipment & Supplies

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14% off
Pumping plate glass bell jar physical acoustics experiment sound propagation in the medium teaching instrument

Pumping plate glass bell jar physical acoustics experiment sound propagation in the medium teaching instrument

$51.60 $60.00

Categories: Office & School Supplies, Educational Equipment & Supplies

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53% off
15 Pcs Test Tube Tubes with Caps Glass Round Bottom Lids Propagation Transparent for Plants 15 Pcs Test Tube Tubes with Caps Glass Round Bottom Lids Propagation Transparent for Plants

15 Pcs Test Tube Tubes with Caps Glass Round Bottom Lids Propagation Transparent for Plants

$48.48 $103.15

Categories: Office & School Supplies, Educational Equipment & Supplies

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45% off
Poster Tubes Test Scrubber Laboratory Accessory Clear Sample Storage Container Propagation Poster Tubes Test Scrubber Laboratory Accessory Clear Sample Storage Container Propagation

Poster Tubes Test Scrubber Laboratory Accessory Clear Sample Storage Container Propagation

$4.56 $8.29

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50% off
15 Pcs Test Tube Propagation Tubes Glass for Plants with Lids Round Bottom Caps Scientific 15 Pcs Test Tube Propagation Tubes Glass for Plants with Lids Round Bottom Caps Scientific

15 Pcs Test Tube Propagation Tubes Glass for Plants with Lids Round Bottom Caps Scientific

$11.51 $23.02

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50% off
15 Pcs Test Tube Tubes with Caps Science Experiment Scientific Experiments Glass Vial Propagation Lids 15 Pcs Test Tube Tubes with Caps Science Experiment Scientific Experiments Glass Vial Propagation Lids

15 Pcs Test Tube Tubes with Caps Science Experiment Scientific Experiments Glass Vial Propagation Lids

$80.63 $161.27

Categories: Office & School Supplies, Educational Equipment & Supplies

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54% off
Transparent Test Tubes Propagation with Lid Glass Scientific Laboratory Accessory Transparent Test Tubes Propagation with Lid Glass Scientific Laboratory Accessory

Transparent Test Tubes Propagation with Lid Glass Scientific Laboratory Accessory

$38.00 $82.61

Categories: Office & School Supplies, Educational Equipment & Supplies

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50% off
Clear Container Glass Test Tube Tubes with Stoppers Scientific Prop Propagation Lid Clear Container Glass Test Tube Tubes with Stoppers Scientific Prop Propagation Lid

Clear Container Glass Test Tube Tubes with Stoppers Scientific Prop Propagation Lid

$42.16 $84.33

Categories: Office & School Supplies, Educational Equipment & Supplies

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M17F Clear Test Tubes with Caps Leak-proof for Plant Propagation School Chemistry 10x M17F Clear Test Tubes with Caps Leak-proof for Plant Propagation School Chemistry 10x

M17F Clear Test Tubes with Caps Leak-proof for Plant Propagation School Chemistry 10x

$3.03 $3.03

Categories: Office & School Supplies, Educational Equipment & Supplies

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Resonant tuning fork 440HZ teaching tuning fork 512HZ/256HZ acoustic tuning fork propagation experimental equipment set Resonant tuning fork 440HZ teaching tuning fork 512HZ/256HZ acoustic tuning fork propagation experimental equipment set

Resonant tuning fork 440HZ teaching tuning fork 512HZ/256HZ acoustic tuning fork propagation experimental equipment set

$99.00 $99.00

Categories: Office & School Supplies, Educational Equipment & Supplies

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22% off
Concave mirror large size 10cm mirror haha mirror secondary physical light propagation experiment inverted

Concave mirror large size 10cm mirror haha mirror secondary physical light propagation experiment inverted

$57.25 $73.40

Categories: Office & School Supplies, Educational Equipment & Supplies

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51% off
15 Pcs Test Tube Scientific Propagation Tubes Experiments with Corks 15 Pcs Test Tube Scientific Propagation Tubes Experiments with Corks

15 Pcs Test Tube Scientific Propagation Tubes Experiments with Corks

$54.71 $111.65

Categories: Office & School Supplies, Educational Equipment & Supplies

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55% off
50 Pcs Storage Tube Chemistry Test Container with Lid Spices for Beads Tubes Plant Propagation Salts 50 Pcs Storage Tube Chemistry Test Container with Lid Spices for Beads Tubes Plant Propagation Salts

50 Pcs Storage Tube Chemistry Test Container with Lid Spices for Beads Tubes Plant Propagation Salts

$4.07 $9.05

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51% off
20 Pcs with Cover Test Tube Clear Container Experiment Propagation Tubes 20 Pcs with Cover Test Tube Clear Container Experiment Propagation Tubes

20 Pcs with Cover Test Tube Clear Container Experiment Propagation Tubes

$37.27 $76.06

Categories: Office & School Supplies, Educational Equipment & Supplies

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