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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~~

50% off

$Transmission Diffraction Grating Line Spectrophotometer 50/100/300/600 Optical For Test Meters Tool Accessory In Stock$ $Transmission Diffraction Grating Line Spectrophotometer 50/100/300/600 Optical For Test Meters Tool Accessory In Stock$

Transmission Diffraction Grating Line Spectrophotometer 50/100/300/600 Optical For Test Meters Tool Accessory In Stock

$16.11~~$32.22~~

36% off

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

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

$26.58~~$41.53~~

20 sold

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~~

50% off

$5mmX5mmX0.3mm Diffractive Optical Elements Lens DG Grating Laser lamp Light Pattern Projection Stage Star Lighting Effect$ $5mmX5mmX0.3mm Diffractive Optical Elements Lens DG Grating Laser lamp Light Pattern Projection Stage Star Lighting Effect$

5mmX5mmX0.3mm Diffractive Optical Elements Lens DG Grating Laser lamp Light Pattern Projection Stage Star Lighting Effect

$19.84~~$39.68~~

4 sold

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~~

37% off

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

$26.65~~$42.30~~

3 sold

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

$4.07~~$8.66~~

53% off

E1PD Teaching Demonstration Transmission Grating Spectrophotometer for Im

$3.83~~$8.14~~

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~~

50% off

$5*5* 0.3Mm Optical Dg Diffraction Grating Plate, Beam Expanding Plate, Uniform Plate Pet Material For Laser Lamps$ $5*5* 0.3Mm Optical Dg Diffraction Grating Plate, Beam Expanding Plate, Uniform Plate Pet Material For Laser Lamps$

55 0.3Mm Optical Dg Diffraction Grating Plate, Beam Expanding Plate, Uniform Plate Pet Material For Laser Lamps

$19.25~~$38.50~~

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~~

52% off

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

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

$3.85~~$8.02~~

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

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

Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square Dropsale

$4.00~~$7.27~~

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~~

50% off

$5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern$ $5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern$

5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern

$19.71~~$39.43~~

3 sold

60% off

$Diffraction Grating 50/100/300/600 Lines 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment$ $Diffraction Grating 50/100/300/600 Lines 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment$

Diffraction Grating 50/100/300/600 Lines 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment

$19.83~~$49.58~~

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~~

45% off

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

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

$4.00~~$7.27~~

50% off

$1PC Grating Spectroscopy Experiments Spectral Transmission Scratch Multilinear Holographic Diffraction Grating Sheet Instrument$ $1PC Grating Spectroscopy Experiments Spectral Transmission Scratch Multilinear Holographic Diffraction Grating Sheet Instrument$

1PC Grating Spectroscopy Experiments Spectral Transmission Scratch Multilinear Holographic Diffraction Grating Sheet Instrument

$15.53~~$31.06~~

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~~

50% off

$5mmX5mmX0.3mm Optical DG Diffraction Grating Plate$ $5mmX5mmX0.3mm Optical DG Diffraction Grating Plate$

5mmX5mmX0.3mm Optical DG Diffraction Grating Plate

$19.25~~$38.50~~

50% off

$5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern Projection Ring Reticle Eight-Point Ring Triangle Exclamatio$ $5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern Projection Ring Reticle Eight-Point Ring Triangle Exclamatio$

5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern Projection Ring Reticle Eight-Point Ring Triangle Exclamatio

$19.25~~$38.51~~

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~~

29% off

$Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer Drop Shipping$ $Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer Drop Shipping$

Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer Drop Shipping

$3.51~~$4.95~~

9 sold

24% off

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

Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer

$3.83~~$5.04~~

12 sold

50% off

$5X5X0.3mm Optical Diffraction DG Grating Elements Lens$ $5X5X0.3mm Optical Diffraction DG Grating Elements Lens$

5X5X0.3mm Optical Diffraction DG Grating Elements Lens

$19.84~~$39.68~~

1 sold

34% off

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

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

$3.37~~$5.11~~

18 sold

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

Buy Now

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

Buy Now

50% off

Transmission Diffraction Grating Line Spectrophotometer 50/100/300/600 Optical For Test Meters Tool Accessory In Stock

$16.11 $32.22

Categories: Tools, Measurement & Analysis Instruments

Buy Now

36% off

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

$26.58 $41.53

20 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

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

50% off

5mmX5mmX0.3mm Diffractive Optical Elements Lens DG Grating Laser lamp Light Pattern Projection Stage Star Lighting Effect

$19.84 $39.68

4 sold

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

Buy Now

37% off

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

$26.65 $42.30

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

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

$4.07 $8.66

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

Buy Now

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

50% off

55 0.3Mm Optical Dg Diffraction Grating Plate, Beam Expanding Plate, Uniform Plate Pet Material For Laser Lamps

$19.25 $38.50

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

52% off

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

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

$3.85 $8.02

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

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

Compact 50/100/300/600 Line Transmission Grating Diffraction Grating Square Dropsale

$4.00 $7.27

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

50% off

$5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern$ $5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern$

5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern

$19.71 $39.43

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

60% off

Diffraction Grating 50/100/300/600 Lines 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment

$19.83 $49.58

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

Buy Now

45% off

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

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

$4.00 $7.27

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

1PC Grating Spectroscopy Experiments Spectral Transmission Scratch Multilinear Holographic Diffraction Grating Sheet Instrument

$15.53 $31.06

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

50% off

$5mmX5mmX0.3mm Optical DG Diffraction Grating Plate$ $5mmX5mmX0.3mm Optical DG Diffraction Grating Plate$

5mmX5mmX0.3mm Optical DG Diffraction Grating Plate

$19.25 $38.50

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

5X5X0.3Mm Diffractive Optical Element Lens DG Grating Laser Pattern Projection Ring Reticle Eight-Point Ring Triangle Exclamatio

$19.25 $38.51

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

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