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20mm Large-Aperture Quartz Cuvette, 10mm Path Length Two-Way 7000μL, for UV Spectrophotometer

SKU: qc-large-aperture-20mm-std Brand: scuvette In Stock
128 sold
$97.00 $73.00 / box (2 pcs)
Minimum Order Quantity: 1 box (2 pcs)
Specification:
Path Length: 10mm
Aperture: 20mm
Volume: 7000μL (7 mL)
Brand: scuvette
Type: Standard
Window: Two opposite sides clear
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Brand: scuvette. 20 mm large-aperture quartz cuvette 10 mm path length two-way 7000 μL Standard. Japanese imported JGS1 fused quartz, fused one-piece molding process, >80% transmittance, max operating temp ≤600°C, 200 nm - 2500 nm wavelength. Outline dimension 12.5 × 22.5 × 45 mm. Two opposite sides clear for UV-Vis spectrophotometer. With PTFE lid. Packed 2 pcs per box.

Factory Direct Custom OEM Available Global Shipping

Brand: scuvette. 20 mm large-aperture quartz cuvette with 10 mm path length and 7 mL (7000 μL) volume. Two clear opposite windows (two-way) for UV-Vis spectrophotometry. Outline dimension 12.5 × 22.5 × 45 mm. Manufactured from Japanese imported JGS1 fused quartz. Available in three grades: Standard (fused one-piece molding, >80% transmittance, ≤600°C), High Transmittance (fused one-piece molding, chemical-resistant formulation, >83% transmittance, ≤600°C) and High Precision (optical-contact one-piece molding, >83% transmittance, ≤1200°C). Supplied with PTFE lid. Packed 2 pcs per plastic box.

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CAS Certification

CAS-certified Chinese Academy of Sciences quality certificates, SGS, NOA ISO 9001, and 99.99% SiO2 test report
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Product View 1

High-precision large-aperture quartz cuvette product photo
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Product View 2

High-precision large-aperture quartz cuvette product photo
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Product View 3

High-precision large-aperture quartz cuvette product photo
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Material Introduction — JGS1 Spectrum

JGS1 optical quartz material introduction and transmittance curve for UV-Vis spectrophotometer

Customer Reviews

4.8
★★★★★
Based on 45 verified reviews
JH
James H.
United Kingdom · Verified Buyer
★★★★☆
Good value cuvettes for routine lab work. The finish on the windows is clean and the dimensional accuracy is within tolerance. Would recommend for budget-conscious labs.
Reviewed on Jun 5, 2026
SM
Sophie M.
Germany · Verified Buyer
★★★★★
Sehr gute Verarbeitung und schnelle Lieferung. Die Küvetten passen genau in unsere Halterung und die Transmissionswerte stimmen. Sehr empfehlenswert.
Reviewed on Jun 10, 2026
ES
Emma S.
Australia · Verified Buyer
★★★★☆
Solid cuvettes for teaching labs. One lid was slightly tight but customer service resolved it quickly. Transmission matches the spec sheet. Would buy again.
Reviewed on Jun 12, 2026
AK
Anna K.
Poland · Verified Buyer
★★★★★
Doskonala jakosc kwarcu. Przepuszczalnosc swiatla zgodna z karta katalogowa. Kuwety dobrze spasowane i dokladnie wykonczone. Szybka wysylka.
Reviewed on May 20, 2026
HW
Hans W.
Germany · Verified Buyer
★★★★★
Prima Kuvetten fuer den taeglichen Laborgebrauch. Die Paarung der Transmissionswerte ist sehr gut. Preis-Leistung stimmt absolut. Gerne wieder.
Reviewed on May 28, 2026