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53% off

$4XFD Transmission Diffraction Grating with Frame 50/100/300/600 Line$ $4XFD Transmission Diffraction Grating with Frame 50/100/300/600 Line$

4XFD Transmission Diffraction Grating with Frame 50/100/300/600 Line

$3.83~~$8.14~~

25% off

$2025 New Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square$ $2025 New Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square$

2025 New Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square

$3.55~~$4.74~~

30% off

$Transmission Diffraction Grating Sheet Pet Spectrum Spectroscopy Teaching Demonstration Kaleidoscope DIY Optical Instrument$ $Transmission Diffraction Grating Sheet Pet Spectrum Spectroscopy Teaching Demonstration Kaleidoscope DIY Optical Instrument$

Transmission Diffraction Grating Sheet Pet Spectrum Spectroscopy Teaching Demonstration Kaleidoscope DIY Optical Instrument

$7.70~~$11.00~~

2 sold

48% off

$PET Diffraction Grating 80/300/600/1000/1200/1600 Lines 2mm Transmission Grating For Spectroscopy Experiment Teaching Demonstrat$ $PET Diffraction Grating 80/300/600/1000/1200/1600 Lines 2mm Transmission Grating For Spectroscopy Experiment Teaching Demonstrat$

PET Diffraction Grating 80/300/600/1000/1200/1600 Lines 2mm Transmission Grating For Spectroscopy Experiment Teaching Demonstrat

$33.65~~$64.71~~

50% off

$50X40Mm Holographic Pet Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 600$ $50X40Mm Holographic Pet Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 600$

50X40Mm Holographic Pet Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 600

$120.00~~$240.00~~

45% off

$C90A Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$ $C90A Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$

C90A Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm

$3.55~~$6.46~~

18% off

$Ultra Precision Nano Engraving PET Trasmission Diffraction Grating F Teaching spectral decomposition Precision component Detect$

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating F Teaching spectral decomposition Precision component Detect

$91.89~~$112.06~~

2 sold

$Y1AD Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inch$ $Y1AD Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inch$

Y1AD Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inch

$4.69~~$4.69~~

47% off

For Optical Experiments Optical Teaching Optical Experiment Classroom Demonstration Frame Size 50x50mm Material PET Plastic

$49.81~~$93.98~~

53% off

$K3KA Trasmission Diffraction Grating 50/100/300/600 line Spectrophotometer Optical$ $K3KA Trasmission Diffraction Grating 50/100/300/600 line Spectrophotometer Optical$

K3KA Trasmission Diffraction Grating 50/100/300/600 line Spectrophotometer Optical

$3.83~~$8.14~~

45% off

$E06A Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$ $E06A Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$

E06A Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating

$3.58~~$6.51~~

25% off

$2025 New Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$ $2025 New Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$

2025 New Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating

$4.05~~$5.40~~

45% off

$G92C Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$ $G92C Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$

G92C Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic

$4.00~~$7.27~~

53% off

$J6PD Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$ $J6PD Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$

J6PD Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic

$3.83~~$8.14~~

53% off

E1PD Teaching Demonstration Transmission Grating Spectrophotometer for Im

$3.83~~$8.14~~

43% off

$Ultra Precision Nano Engraving PET Trasmission Diffraction Grating Teaching spectral decomposition Precision component Detect$ $Ultra Precision Nano Engraving PET Trasmission Diffraction Grating Teaching spectral decomposition Precision component Detect$

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating Teaching spectral decomposition Precision component Detect

$10.82~~$18.98~~

8 sold

22% off

$Spectroscopic Teaching Spectrum Experiment Spectroscopic Transmission Scoring Multi-Line Holographic Diffraction Grating Plate$ $Spectroscopic Teaching Spectrum Experiment Spectroscopic Transmission Scoring Multi-Line Holographic Diffraction Grating Plate$

Spectroscopic Teaching Spectrum Experiment Spectroscopic Transmission Scoring Multi-Line Holographic Diffraction Grating Plate

$128.40~~$164.62~~

31% off

$A2UD Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer Holographic$ $A2UD Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer Holographic$

A2UD Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer Holographic

$3.68~~$5.33~~

18% off

$L1EE Transmission Diffraction Grating with Frame 50/100/300/600 Line$ $L1EE Transmission Diffraction Grating with Frame 50/100/300/600 Line$

L1EE Transmission Diffraction Grating with Frame 50/100/300/600 Line

$3.44~~$4.19~~

53% off

$R1WB Professional Optical Grate Diffraction Grating Teaching Demonstration Grating$ $R1WB Professional Optical Grate Diffraction Grating Teaching Demonstration Grating$

R1WB Professional Optical Grate Diffraction Grating Teaching Demonstration Grating

$3.83~~$8.14~~

45% off

$Teaching spectral decomposition Precision component Detect Ultra Precision Nano Engraving PET Trasmission Diffraction Grating$ $Teaching spectral decomposition Precision component Detect Ultra Precision Nano Engraving PET Trasmission Diffraction Grating$

Teaching spectral decomposition Precision component Detect Ultra Precision Nano Engraving PET Trasmission Diffraction Grating

$10.99~~$19.98~~

25% off

$36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving$ $36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving$

36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving

$46.33~~$61.78~~

1 sold

36% off

$E74E Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$ $E74E Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$

E74E Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic

$3.33~~$5.21~~

24% off

F1CD Teaching Demonstration Transmission Grating Spectrophotometer for Im

$4.10~~$5.40~~

45% off

$Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes$ $Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes$

Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes

$4.01~~$7.29~~

45% off

$Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment$ $Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment$

Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment

$4.01~~$7.29~~

29% off

$X37E Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes$ $X37E Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes$

X37E Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes

$3.76~~$5.30~~

29% off

$36x38mm Diffraction Transmission Grating Spectrometer Spectroscopic Precision Detection Teaching Spectral Decomposition 100 Line$ $36x38mm Diffraction Transmission Grating Spectrometer Spectroscopic Precision Detection Teaching Spectral Decomposition 100 Line$

36x38mm Diffraction Transmission Grating Spectrometer Spectroscopic Precision Detection Teaching Spectral Decomposition 100 Line

$8.99~~$12.66~~

Manual rotary mozzarella cheese shredder shredding machine stainless steel cheese grater

$98.00~~$98.00~~

45% off

$W91B Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer$ $W91B Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer$

W91B Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer

$4.00~~$7.27~~

28% off

$L74C Professional 50/100/300/600 Line Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inches Dura$ $L74C Professional 50/100/300/600 Line Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inches Dura$

L74C Professional 50/100/300/600 Line Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inches Dura

$3.64~~$5.05~~

45% off

$A6HD Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes$ $A6HD Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes$

A6HD Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes

$4.00~~$7.27~~

15% off

$40x25mm PET Holographic Trasmission Diffraction Grating University Spectral Decomposition Wavelength 20-2000nm 500 Lines$ $40x25mm PET Holographic Trasmission Diffraction Grating University Spectral Decomposition Wavelength 20-2000nm 500 Lines$

40x25mm PET Holographic Trasmission Diffraction Grating University Spectral Decomposition Wavelength 20-2000nm 500 Lines

$55.41~~$65.19~~

2 sold

53% off

$62KC Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$ $62KC Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$

62KC Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm

$3.83~~$8.14~~

53% off

$E1PC 0.91x1.38in Diffraction Grating Square Optical Grate 50/100/300/600 line Durable$ $E1PC 0.91x1.38in Diffraction Grating Square Optical Grate 50/100/300/600 line Durable$

E1PC 0.91x1.38in Diffraction Grating Square Optical Grate 50/100/300/600 line Durable

$3.83~~$8.14~~

50% off

$Upgraded Diffraction Grating PET & Plastic Optical Grate Teaching Demonstrate$ $Upgraded Diffraction Grating PET & Plastic Optical Grate Teaching Demonstrate$

Upgraded Diffraction Grating PET & Plastic Optical Grate Teaching Demonstrate

$4.92~~$9.85~~

53% off

$4XFD Transmission Diffraction Grating with Frame 50/100/300/600 Line$ $4XFD Transmission Diffraction Grating with Frame 50/100/300/600 Line$

4XFD Transmission Diffraction Grating with Frame 50/100/300/600 Line

$3.83 $8.14

Categories: Tools, Measurement & Analysis Instruments

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25% off

$2025 New Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square$ $2025 New Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square$

2025 New Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square

$3.55 $4.74

Categories: Tools, Measurement & Analysis Instruments

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30% off

Transmission Diffraction Grating Sheet Pet Spectrum Spectroscopy Teaching Demonstration Kaleidoscope DIY Optical Instrument

$7.70 $11.00

2 sold

Categories: Tools, Measurement & Analysis Instruments

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48% off

PET Diffraction Grating 80/300/600/1000/1200/1600 Lines 2mm Transmission Grating For Spectroscopy Experiment Teaching Demonstrat

$33.65 $64.71

Categories: Tools, Measurement & Analysis Instruments

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50% off

50X40Mm Holographic Pet Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 600

$120.00 $240.00

Categories: Tools, Measurement & Analysis Instruments

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45% off

$C90A Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$ $C90A Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$

C90A Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm

$3.55 $6.46

Categories: Tools, Measurement & Analysis Instruments

Buy Now

18% off

$Ultra Precision Nano Engraving PET Trasmission Diffraction Grating F Teaching spectral decomposition Precision component Detect$

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating F Teaching spectral decomposition Precision component Detect

$91.89 $112.06

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$Y1AD Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inch$ $Y1AD Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inch$

Y1AD Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inch

$4.69 $4.69

Categories: Tools, Measurement & Analysis Instruments

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47% off

For Optical Experiments Optical Teaching Optical Experiment Classroom Demonstration Frame Size 50x50mm Material PET Plastic

$49.81 $93.98

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

$K3KA Trasmission Diffraction Grating 50/100/300/600 line Spectrophotometer Optical$ $K3KA Trasmission Diffraction Grating 50/100/300/600 line Spectrophotometer Optical$

K3KA Trasmission Diffraction Grating 50/100/300/600 line Spectrophotometer Optical

$3.83 $8.14

Categories: Tools, Measurement & Analysis Instruments

Buy Now

45% off

$E06A Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$ $E06A Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$

E06A Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating

$3.58 $6.51

Categories: Tools, Measurement & Analysis Instruments

Buy Now

25% off

$2025 New Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$ $2025 New Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating$

2025 New Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating

$4.05 $5.40

Categories: Tools, Measurement & Analysis Instruments

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45% off

G92C Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic

$4.00 $7.27

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

J6PD Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic

$3.83 $8.14

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

E1PD Teaching Demonstration Transmission Grating Spectrophotometer for Im

$3.83 $8.14

Categories: Tools, Measurement & Analysis Instruments

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43% off

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating Teaching spectral decomposition Precision component Detect

$10.82 $18.98

8 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

22% off

Spectroscopic Teaching Spectrum Experiment Spectroscopic Transmission Scoring Multi-Line Holographic Diffraction Grating Plate

$128.40 $164.62

Categories: Tools, Measurement & Analysis Instruments

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31% off

A2UD Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer Holographic

$3.68 $5.33

Categories: Tools, Measurement & Analysis Instruments

Buy Now

18% off

$L1EE Transmission Diffraction Grating with Frame 50/100/300/600 Line$ $L1EE Transmission Diffraction Grating with Frame 50/100/300/600 Line$

L1EE Transmission Diffraction Grating with Frame 50/100/300/600 Line

$3.44 $4.19

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

$R1WB Professional Optical Grate Diffraction Grating Teaching Demonstration Grating$ $R1WB Professional Optical Grate Diffraction Grating Teaching Demonstration Grating$

R1WB Professional Optical Grate Diffraction Grating Teaching Demonstration Grating

$3.83 $8.14

Categories: Tools, Measurement & Analysis Instruments

Buy Now

45% off

Teaching spectral decomposition Precision component Detect Ultra Precision Nano Engraving PET Trasmission Diffraction Grating

$10.99 $19.98

Categories: Tools, Measurement & Analysis Instruments

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25% off

36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving

$46.33 $61.78

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

36% off

E74E Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic

$3.33 $5.21

Categories: Tools, Measurement & Analysis Instruments

Buy Now

24% off

F1CD Teaching Demonstration Transmission Grating Spectrophotometer for Im

$4.10 $5.40

Categories: Tools, Measurement & Analysis Instruments

Buy Now

45% off

Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes

$4.01 $7.29

Categories: Tools, Measurement & Analysis Instruments

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45% off

Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment

$4.01 $7.29

Categories: Tools, Measurement & Analysis Instruments

Buy Now

29% off

X37E Ultra Precision Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes

$3.76 $5.30

Categories: Tools, Measurement & Analysis Instruments

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29% off

36x38mm Diffraction Transmission Grating Spectrometer Spectroscopic Precision Detection Teaching Spectral Decomposition 100 Line

$8.99 $12.66

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Manual rotary mozzarella cheese shredder shredding machine stainless steel cheese grater

$98.00 $98.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

45% off

W91B Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer

$4.00 $7.27

Categories: Tools, Measurement & Analysis Instruments

Buy Now

28% off

L74C Professional 50/100/300/600 Line Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inches Dura

$3.64 $5.05

Categories: Tools, Measurement & Analysis Instruments

Buy Now

45% off

A6HD Transmission Diffraction Grating with Frame 50/100/300/600 Line 50x50mm Fitting for Spectrograph 4 Sizes

$4.00 $7.27

Categories: Tools, Measurement & Analysis Instruments

Buy Now

15% off

40x25mm PET Holographic Trasmission Diffraction Grating University Spectral Decomposition Wavelength 20-2000nm 500 Lines

$55.41 $65.19

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

$62KC Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$ $62KC Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm$

62KC Square Diffraction Grating Excellent for Demonstrating the Spectrum Size 5X5cm

$3.83 $8.14

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

$E1PC 0.91x1.38in Diffraction Grating Square Optical Grate 50/100/300/600 line Durable$ $E1PC 0.91x1.38in Diffraction Grating Square Optical Grate 50/100/300/600 line Durable$

E1PC 0.91x1.38in Diffraction Grating Square Optical Grate 50/100/300/600 line Durable

$3.83 $8.14

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

$Upgraded Diffraction Grating PET & Plastic Optical Grate Teaching Demonstrate$ $Upgraded Diffraction Grating PET & Plastic Optical Grate Teaching Demonstrate$

Upgraded Diffraction Grating PET & Plastic Optical Grate Teaching Demonstrate

$4.92 $9.85

Categories: Tools, Measurement & Analysis Instruments

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