Spectroscopy Supplies - On Sale Now! Save up to 7%


On Sale! Up to 7% off on Spectroscopy Supplies at Dupen Labs. Top brands include Varsal, UV-Vis, LaMotte, Nest, Farjing, Chemplex, FarJing, & YSI. Hurry! Limited time offers. Offers valid only while supplies last.



Varsal Type 17-I-20 IR Quartz Micro Short Rectangular Spectrophotometer Cell with Lid, 20mm Pathlength, 0.6ml Capacity, 180nm to 4000nm Range (Case of 2)
Varsal Type 17-I-20 IR Quartz Micro Short Rectangular Spectrophotometer Cell with Lid, 20mm Pathlength, 0.6ml Capacity, 180nm to 4000nm Range (Case of 2)
By Varsal
In Stock
$34.19

mpn: 450-317-I20,

4.1 out of 5 stars with 32 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


UV-Vis Tubing Kit for Mini-Sipper
UV-Vis Tubing Kit for Mini-Sipper
By UV-Vis
In Stock
$55.08
$52.76
You Save: 4%

mpn: 9423UV64280E,

4.2 out of 5 stars with 19 reviews
Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific, Fisher Scientific, Barnstead, and Nalgene brands, among others. The company is headquartered in Waltham, MA.Standard tubing pack for use with the Thermo Scientific Mini Sipper automated sipper system (sold separately) in spectrophotometry procedures.


Varsal Type 17B-G-10 Optical Glass Micro Short Self Masking Spectrophotometer Cell with Lid, 10mm Pathlength, 0.4ml Capacity, 360nm to 2500nm Range (Case of 2)
Varsal Type 17B-G-10 Optical Glass Micro Short Self Masking Spectrophotometer Cell with Lid, 10mm Pathlength, 0.4ml Capacity, 360nm to 2500nm Range (Case of 2)
By Varsal
In Stock
$21.97

mpn: 450-317B-G10,

4.3 out of 5 stars with 131 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


Varsal Type 9F-G-10 Optical Glass Semi-Micro Fluorometer 9F Spectrophotometer Cell with Lid, 10mm Pathlength, 1.4ml Capacity, 360nm to 2500nm Range (Case of 2)
Varsal Type 9F-G-10 Optical Glass Semi-Micro Fluorometer 9F Spectrophotometer Cell with Lid, 10mm Pathlength, 1.4ml Capacity, 360nm to 2500nm Range (Case of 2)
By Varsal
In Stock
$26.29
$24.98
You Save: 5%

mpn: 450-39F-G10,

4.0 out of 5 stars with 129 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


LaMotte 2000-CS Carrying Case for SMART Spectro Spectrophotometer
LaMotte 2000-CS Carrying Case for SMART Spectro Spectrophotometer
By LaMotte
In Stock
$25.07
$25.01

mpn: 2000-CS,

4.9 out of 5 stars with 15 reviews
LaMotte 2000-CS Carrying Case for SMART Spectro Spectrophotometer.


Varsal Type 18-G-10 Optical Glass Micro Spectrophotometer Cell with Lid, 10mm Pathlength, 0.7ml Capacity, 360nm to 2500nm Range (Case of 2)
Varsal Type 18-G-10 Optical Glass Micro Spectrophotometer Cell with Lid, 10mm Pathlength, 0.7ml Capacity, 360nm to 2500nm Range (Case of 2)
By Varsal
In Stock
$18.02

mpn: 450-318-G10,

4.1 out of 5 stars with 14 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


Varsal Type 29-G-20 Optical Glass Semi Micro Spectrophotometer Cell with Stopper, 20mm Pathlength, 2.8ml Capacity, 360nm to 2500nm Range (Case of 2)
Varsal Type 29-G-20 Optical Glass Semi Micro Spectrophotometer Cell with Stopper, 20mm Pathlength, 2.8ml Capacity, 360nm to 2500nm Range (Case of 2)
By Varsal
In Stock
$30.53

mpn: 450-329-G20,

4.9 out of 5 stars with 40 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


Varsal Type 3-G-50 Optical Glass Fluorometer Rectangular Spectrophotometer Cell with Lid, 50mm Pathlength, 14ml Capacity, 360nm to 2500nm Range (Case of 1)
Varsal Type 3-G-50 Optical Glass Fluorometer Rectangular Spectrophotometer Cell with Lid, 50mm Pathlength, 14ml Capacity, 360nm to 2500nm Range (Case of 1)
By Varsal
In Stock
$20.32

mpn: 450-33-G50,

4.4 out of 5 stars with 138 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


NEST Scientific USA 370211 Nest Scientific Usa 1.5 ml Semi-Micro Cuvette, 10 mm, PS
NEST Scientific USA 370211 Nest Scientific Usa 1.5 ml Semi-Micro Cuvette, 10 mm, PS
By Nest
In Stock
$35.64
$33.00
You Save: 7%

mpn: 370211,

4.9 out of 5 stars with 138 reviews
Lab equipment and instruments. 1.5Ml semi-micro cuvette, 10mm, high-temperature solder NEST Scientific USA brand product. Manufactured by NEST Scientific USA. Made in China.NEST Scientific USA brand product. Manufactured by NEST Scientific USA. Made in china. NEST Scientific USA 370211 1.5 ml semi-micro cuvette, 10 mm, psi.


Varsal Type 21-I-10 IR Quartz Standard Rectangular Spectrophotometer Cell with Stopper, 10mm Pathlength, 3.5ml Capacity, 180nm to 4000nm Range (Case of 2)
Varsal Type 21-I-10 IR Quartz Standard Rectangular Spectrophotometer Cell with Stopper, 10mm Pathlength, 3.5ml Capacity, 180nm to 4000nm Range (Case of 2)
By Varsal
In Stock
$34.10

mpn: 450-321-I10,

4.6 out of 5 stars with 47 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


Coat For Men,Clearance Sale-Farjing Winter Christmas Sweater Cardigan Xmas Knitwear Coat Jacket(XL,Wine Red)
Coat For Men,Clearance Sale-Farjing Winter Christmas Sweater Cardigan Xmas Knitwear Coat Jacket(XL,Wine Red)
By Farjing
In Stock
$24.79

ean: 0617559118621,

4.8 out of 5 stars with 92 reviews
Specifications:Gender:Men Item Type:Shirt Material:Knitting wool Sleeve Length:Long Shirts Type:Regular Closure Type:Regular Style:Fashion&SportPackage include:1PC BlouseSize Details: Int'l Size:MBust:98cm/38.6'' Shoulder:44cm/17.3'' Sleeve:68cm/26.8'' Length:64cm/25.2'' Int'l Size:L Bust:102cm/40.2'' Shoulder:46cm/18.1'' Sleeve:69cm/27.2'' Length:66cm/26.0'' Int'l Size:XL Bust:105cm/41.3'' Shoulder:48cm/18.9 Sleeve:70cm/27.6'' Length:68cm/26.8'' Int'l Size:XXL Bust:108cm/42.5''


Varsal Type 34-Q-100 Spectrosil Quartz Cylindrical Two Stoppers Spectrophotometer Cell, 100mm Pathlength, 28.2ml Capacity, 180nm to 2500nm Range (Case of 1)
Varsal Type 34-Q-100 Spectrosil Quartz Cylindrical Two Stoppers Spectrophotometer Cell, 100mm Pathlength, 28.2ml Capacity, 180nm to 2500nm Range (Case of 1)
By Varsal
In Stock
$30.48

mpn: 450-334-Q100,

4.7 out of 5 stars with 68 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


Chemplex TrimLess 1065 Series 1000 Polyethylene Single Open-Ended XRF Sample Cup, 0.96'' Aperture (Pack of 100)
Chemplex TrimLess 1065 Series 1000 Polyethylene Single Open-Ended XRF Sample Cup, 0.96" Aperture (Pack of 100)
By Chemplex
In Stock
$82.67

mpn: 1065,

4.2 out of 5 stars with 70 reviews
Polyethylene sample cups are designed to eliminate trimming of extraneous thin-film sample supports and facilitate general sample preparation procedure. This is accomplished by use of a full length friction-fitting sleeve that secures and envelopes the thin-film sample support to the cell body. Available in single or double open-ended versions. Single open-ended sample cups have an overflow reservoir and a thermoplastic seal that can be optionally ruptured to equalize pressure. Double


Varsal Type 37-I-5 IR Quartz Long Outlet Cylindrical Spectrophotometer Cell, 5mm Pathlength, 1.4ml Capacity, 180nm to 4000nm Range (Case of 1)
Varsal Type 37-I-5 IR Quartz Long Outlet Cylindrical Spectrophotometer Cell, 5mm Pathlength, 1.4ml Capacity, 180nm to 4000nm Range (Case of 1)
By Varsal
In Stock
$22.47
$22.45

mpn: 450-337-I5,

4.5 out of 5 stars with 117 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


Chemplex 325 Polypropylene Microporous Film Continuous Roll for Series 1530 or 1540 Sample Cups
Chemplex 325 Polypropylene Microporous Film Continuous Roll for Series 1530 or 1540 Sample Cups
By Chemplex
In Stock
$37.82
$37.22
You Save: 2%

mpn: 325,

4.7 out of 5 stars with 22 reviews
Microporous Film is a gas permeable membrane that enables the analysis of non-volatile liquid and powdered sample substances in helium flushes or vacuum. Pressure differentials within the sample cup and sample chamber are equalized while maintaining a taut thin-film sample support plane. The Series 1500 XRF Sample Cups are designed for use with Microporous Film. One of two supplied Snap-On Rings included with the 1500 Series Sample Cups is used to attach Microporous Film to the Cell neck of the


Varsal Type 1-Q-20 Spectrosil Quartz Standard Rectangular Spectrophotometer Cell with Lid, 20mm Pathlength, 7ml Capacity, 180nm to 2500nm Range (Case of 2)
Varsal Type 1-Q-20 Spectrosil Quartz Standard Rectangular Spectrophotometer Cell with Lid, 20mm Pathlength, 7ml Capacity, 180nm to 2500nm Range (Case of 2)
By Varsal
In Stock
$33.46

mpn: 450-31-Q20,

4.3 out of 5 stars with 58 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our


Dress For Womens,HOT SALE!!Farjing Women Plus Size Vintage Long Sleeve Baggy Maxi Dress (XL,Red)
Dress For Womens,HOT SALE!!Farjing Women Plus Size Vintage Long Sleeve Baggy Maxi Dress (XL,Red)
By Farjing
In Stock
$17.99

ean: 0716704704150,

4.5 out of 5 stars with 137 reviews
Features: 1.It is made of high quality materials,durable enought for your daily wearing2..Simple color, free straps, Hollow design make you more attractive3.Well designed,strapless,relaxed,summer makes you more attractive4.Have breathable and elastic, so you wear more comfortable5.Great for party,Daily,personality,I am sure you will like it! Product information: Season:Summer,Spring,AutumnGender:Women Occasion:Casual,Party,Material:PolyesterPattern Type:SolidSleeve length:Sleeve Fit:Fits ture


Clearance Sale! Women Pants,Women Plus Size Linen Harem Baggy Loose Trousers Casual Pants (XL,Black)
Clearance Sale! Women Pants,Women Plus Size Linen Harem Baggy Loose Trousers Casual Pants (XL,Black)
By FarJing
In Stock
$10.99

ean: 0705070455377,

4.7 out of 5 stars with 142 reviews
Product Description:The casual pants feature drawstring waistband and vertical pocketsIt's very comfortable to wear it outside, especially for the summer holiday traveling.Season:SummerGender:WomenOccasion:Daily,CasualMaterial:LinenPattern Type:SolidLength:Ankle-LengthFit Type:RegularClosure Type: Elastic WaistFit:Fits ture to sizeThickness:StandardHow to wash:Hand wash Cold,Hang or Line DryWhat you


YSI 251602Y DPD Free High Range Chlorine Reagent Tablet for 900 Chlorine Colorimeter, No. 1, 0.1 to 10 mg/L Range (Pack of 100)
YSI 251602Y DPD Free High Range Chlorine Reagent Tablet for 900 Chlorine Colorimeter, No. 1, 0.1 to 10 mg/L Range (Pack of 100)
By YSI
In Stock
$15.77

mpn: 251602Y,

4.2 out of 5 stars with 114 reviews
This product is an accessory YSI 900 Chlorine Colorimeter.


Varsal Type 3-G-5 Optical Glass Fluorometer Rectangular Spectrophotometer Cell with Lid, 5mm Pathlength, 1.7ml Capacity, 360nm to 2500nm Range (Case of 2)
Varsal Type 3-G-5 Optical Glass Fluorometer Rectangular Spectrophotometer Cell with Lid, 5mm Pathlength, 1.7ml Capacity, 360nm to 2500nm Range (Case of 2)
By Varsal
In Stock
$18.26

mpn: 450-33-G5,

4.4 out of 5 stars with 149 reviews
Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our



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