Spectrometers - Huge Savings! Save up to 19%


Huge Savings! Up to 19% off on Spectrometers at Dupen Labs. Top brands include Thermo Scientific, Grand Index, United Scientific, GSC International, Unico, American Educational Products, United Scientific Supplies, SEOH, Radical, EISCO, Pinsparkle, & Fdit. Hurry! Limited time offers. Offers valid only while supplies last.



Thermo Electron 840-269700 Replacement Needle and Polycarbonate Syringe Pack for Pico Spin Series II NMR Spectrometers
By Thermo Scientific
In Stock
$62.10

mpn: 840-269700,

4.1 out of 5 stars with 85 reviews
picoSpin injection consumable replacement pack contains 50, 1 mL Luer-Lok polycarbonate syringes and 50, 22-gauge blunt tip dispensing needles.For picoSpin Series II NMR Spectrometers. Polycarbonate Syringe Pack. Sold in each.


Grating Spectroscope GI-7206
Grating Spectroscope GI-7206
By Grand Index
In Stock
$40.09

mpn: GI-GS01, ean: 0700112562389,

4.2 out of 5 stars with 14 reviews
A handheld spectroscope for visible light shows the absorption lines of the elements involved in producing its color. For instance, it helps to separate ruby (chrome) against red or pink sapphire (iron). Spectroscope breaks up the light that is being transmitted from a gemstone to its spectral colors. The process allows the gemologist to see the various wavelengths absorbed by the gemstone. Thereby allowing the gemologist to know what elements(contained in the gemstone) that are causing the


United Scientific Student Gratings, 100 Lines Per Mm
United Scientific Student Gratings, 100 Lines Per Mm
By United Scientific
In Stock
$59.14

mpn: DFG100,

4.4 out of 5 stars with 105 reviews
Quality linear gratings protected by two glass plates, 60mm x 45mm. Viewing area measures approximately 37mm x 20mm. The DFG525-pk/5 Diffraction Gratings in Slide Viewers has a viewing area of 35mm x 25mm.


United Scientific Student Platform Scale
United Scientific Student Platform Scale
By United Scientific
In Stock
$51.56

mpn: KCZ-002,

4.2 out of 5 stars with 25 reviews
Sturdy economical scale for general use in the lab. It features a round plastic weighing platform. Capacity is 5 kg, or 11 lbs..


GSC International Spectroscope - Direct Vision
GSC International Spectroscope - Direct Vision
By GSC International
In Stock
$38.00

mpn: 1865-1, ean: 0762047802299,

4.0 out of 5 stars with 71 reviews
The spectroscope has an adjustable slit at one end and an eyepiece mounted on a draw tube at the other end. A composite three-piece prism is used for dispersion. The draw tube can be adjusted to focus spectrum.The spectroscope has an adjustable slit at one end and an eyepiece mounted on a draw tube at the other end. A composite three-piece prism is used for dispersion. The draw tube can be adjusted to focus spectrum.


2345220 Adapter Tube Lift f/Centrifuge 12 Per Pack sold as Pack Pt# C800-05 by Unico
2345220 Adapter Tube Lift f/Centrifuge 12 Per Pack sold as Pack Pt# C800-05 by Unico
By Unico
In Stock
$41.12
$34.19
You Save: 17%

mpn: C800-05, ean: 0024148659463,

4.0 out of 5 stars with 99 reviews
2345220 Adapter Tube Lift f/Centrifuge 12 Per Pack sold as Pack Pt# C800-05 by Unico -PLEASE NOTE PHOTO MAY NOT REPRESENT ACTUAL ITEM. USE TITLE ONLYPLEASE NOTE PHOTO MAY NOT REPRESENT ACTUAL ITEM. USE TITLE ONLY. 2345220 Adapter Tube Lift f/Centrifuge 12 Per Pack sold as Pack Pt# C800-05 by Unico.


UNICO DS-6-01 Replacement Battery, Type CR2, 3V, Duracell
UNICO DS-6-01 Replacement Battery, Type CR2, 3V, Duracell
By Unico
In Stock
$43.23

mpn: DS-6-01,

4.2 out of 5 stars with 72 reviews
The Derma Scout is an efficient and dependable instrument designed for busy professionals. Great for use in distinguishing benign from malignant lesions, and early detection of melanoma. Use the Derma scout to view and measure skin lesions, fungal infections, skin tumors, warts and other conditions.. Type CR2. 3 Volt. Duracell. . . UNICO DS-6-01 Replacement Battery, Type CR2, 3V, Duracell. DS-6-01. Country of Origin : United States.Type CR2. 3 Volt. Duracell.


American Educational Products 3091 Spectroscope
American Educational Products 3091 Spectroscope
By American Educational Products
In Stock
$27.17
$27.16

mpn: 3091, ean: 0795721103078,

4.5 out of 5 stars with 129 reviews
About Spectroscope Students will appreciate the prismatic qualities of sunlight by using this 1'' diameter diffraction grating spectoscope. Grades 6 - 12.Grades 6 - 12.. Students will appreciate the prismatic qualities of sunlight by using this 1 diameter diffraction. About Spectroscope.


United Scientific Basic Spectroscope
United Scientific Basic Spectroscope
By United Scientific
In Stock
$53.70

mpn: SPSCP1,

4.4 out of 5 stars with 15 reviews
An excellent hand held spectroscope for viewing the spectra of many different light sources. Durable construction with compound prisms and converging lenses made of high quality optical glass..


United Scientific SPECPRS Spectrometer Prism for SPECT01 Spectrometer
United Scientific SPECPRS Spectrometer Prism for SPECT01 Spectrometer
By United Scientific Supplies
In Stock
$61.40

mpn: SPECPRS,

4.0 out of 5 stars with 36 reviews
The United Scientific SpecPRS Spectrometer Prism is a replacement prism for use with the United Scientific Spect01 spectrometer (sold separately) that measures spectroscopic angles, refraction, and diffraction.United Scientific Supplies manufactures laboratory supplies and science education products. The company, founded in 1992, is headquartered in Waukegan, IL.Replacement prism for use with the United Scientific Spect01 spectrometer (sold separately) that measures spectroscopic angles,


UNICO Software Manual For S-1205 Spectrophotometer S-1205-516
By Unico
In Stock
$27.99

mpn: S-1205-516, ean: 0024147403517,

4.5 out of 5 stars with 134 reviews
UNICO Software Manual For S-1205 Spectrophotometer S-1205-516.


SEOH Direct Vision Spectroscope for Spectra of Light Sources
SEOH Direct Vision Spectroscope for Spectra of Light Sources
By SEOH
In Stock
$24.92
$20.25
You Save: 19%

mpn: 1171-10LC,

4.2 out of 5 stars with 134 reviews
Sturdy economical hand held Direct Vision Spectroscope. Excellent for basic student use. Spectra of different light sources clearly visible with these Spectroscopes.Closed Length 3 in.. Pulled out length 3.55 inch. Tube Diameter .8 inch.


SEOH Spectrometer Prism Crown Glass For General Refraction Experiments
SEOH Spectrometer Prism Crown Glass For General Refraction Experiments
By SEOH
In Stock
$60.56
$55.14
You Save: 9%

mpn: 1028-1LC,

4.1 out of 5 stars with 85 reviews
Prism Crown Glass, refractive index : 1.51 . For Spectrometer, sold seperately, and general refraction experiments. Equilateral 32 mm sides.32mm Sides.


United Scientific SPECT02-P Spectrometer Prism for SPECT02 Intermediate Spectrometer
United Scientific SPECT02-P Spectrometer Prism for SPECT02 Intermediate Spectrometer
By United Scientific Supplies
In Stock
$78.00

mpn: SPECT02-P,

4.0 out of 5 stars with 102 reviews
United Scientific Supplies manufactures laboratory supplies and science education products. The company, founded in 1992, is headquartered in Waukegan, IL.Replacement prism for use with the United Scientific Spect02 intermediate spectrometer (sold separately) that measures spectroscopic angles, refraction, and diffraction.


Radical All Metal Rugged Gemology Prism Direct Vision Gem testing Spectroscope w Slit in Case
Radical All Metal Rugged Gemology Prism Direct Vision Gem testing Spectroscope w Slit in Case
By Radical
In Stock
$75.00

mpn: Radical_114,

4.4 out of 5 stars with 107 reviews
Ideal for Gem Testing All Metal Rugged Construction Prism Optical System Spectrum from 400-750nm Slit for Light Adjustment Focusable Tubes for SpectrumPrism Based Spectroscope for Visible Spectrum. All Metal Rugged Construction. Spectrum from 400-750nm. Slit for Light Adjustment. Focusable Tubes for Spectrum.


Premium Quantitative Spectroscope
Premium Quantitative Spectroscope
By EISCO
In Stock
$7.77

mpn: PH100QA, ean: 0849230049799,

4.3 out of 5 stars with 51 reviews
EISCO quantitative spectroscope is used for measuring light, wavelengths, and colors from light sources, and holds the diffraction grating and scale securely for legible readings. The spectroscope measures wavelengths from 400.0 to 700.0nm for detailed examination, and has an accuracy of +/- 5.0nm for precision measurement. The spectroscope is versatile for measuring spectra emitted from a charged gas tube, flame test, or basic astronomy applications. The spectroscope is suitable for high


High Resolution Quantitative Spectroscope - 400-700nm, 5nm
High Resolution Quantitative Spectroscope - 400-700nm, 5nm
By EISCO
In Stock
$7.22

mpn: PH101QA-HBAR, ean: 0787461659946,

4.5 out of 5 stars with 60 reviews
This is the most durable and accurate spectroscope available on the market as it modeled to firmly hold the diffraction grating and scale, unlike other models which tape the grating and scale to the body of the spectroscope. The results are a brighter easier to see readings to measure wavelengths against a scale so that a user can collect numeric wavelength data. Common uses for this spectroscope are measuring spectra emitted from charge gas tubes, flame tests, as well as some basic astronomy


Eisco Labs Economy Spectroscope Tube
Eisco Labs Economy Spectroscope Tube
By EISCO
In Stock
$6.99

mpn: PH0596CBT,

4.4 out of 5 stars with 54 reviews
This is a basic spectroscope that can view spectra emitted by light sources. It's lightweight, easy to use, and makes a great activity both in the classroom and at home. Experiment with different kinds of lights both indoors and outdoors. Spectroscope measures 10.25'' long. Body has a diameter of 1'', and ends have a diameter of 1.15''.Basic spectroscopes able to view variable light spectra. Hold it up to different lights to observe which wavelengths are present. Light enters through the slit


Pinsparkle Couple Hooded Pullover Sweatshirt Letter Print Front Pocket Hoodie Sweater
Pinsparkle Couple Hooded Pullover Sweatshirt Letter Print Front Pocket Hoodie Sweater
By Pinsparkle
In Stock
$32.47

mpn: PAH035159_B1_XXL, ean: 0721780564277,

4.5 out of 5 stars with 54 reviews
Material: Cotton,soft and comfortable material,keep you warm in the fall and winter.. Casual loose pullover sweatshirt,front pocket hoodie sweater,letter print King Queen,long sleeve hooded neck tops.. Suitable for casual wear.Easy to match with a jacket or coat, lightweight sweatshirt, you can pair with leggings, jeans, ans short skirt, wear in any casual time and place.. Garment Care: Washing Max Temperature 40°C.. Please do check our size chart in Product Description before ordering, not


Handheld Brix Refractometer 0~32% Hand Held Beer Wort Wine Refractometer Honey Beer Fruit Juice Sugar Tester Meter
Handheld Brix Refractometer 0~32% Hand Held Beer Wort Wine Refractometer Honey Beer Fruit Juice Sugar Tester Meter
By Fdit
In Stock
$39.99

mpn: Fdittn0fr1o3am, ean: 0654936885608,

4.4 out of 5 stars with 36 reviews
Fdit is a selfless and careful houseware craftsman, he devotes himself to provide the top-notch home-kitchen equipments to the common folk. We take each order seriously while our customers choose our product, because it is about your family's health. Specifications: Condition: 100% Brand New Material: ABS + Metal Main Color: Black Measuring Range: 0~32% Minimum Scale: 0.2% Automatic Temperature Compensation: 10~30 ℃ Diameter: approx. 4cm / 1.6inch Length: approx. 17cm / 6.7inch Weight:



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