Cuvettes en quartz en gros — programmes OEM et d'approvisionnement

Scuvette est une usine source, pas une société de négoce. Depuis 2010, nous fabriquons des cuvettes en quartz, cellules d'échantillon, cellules à circulation et consommables optiques de laboratoire dans nos propres installations à Yixing, Jiangsu, et les expédions directement aux laboratoires, fabricants d'instruments et distributeurs du monde entier. Aucun distributeur, revendeur ni intermédiaire entre notre atelier et votre paillasse.

1. Ce que l'achat direct change

If you currently buy through a laboratory supply catalogue, three layers of markup sit on a product that was made in a factory much like ours. Here is what that costs, and what changes when you buy from the source.

2. Notre offre en volume

• UV-Vis quartz cuvettes — 0.1 mm to 100 mm path length, macro, micro and sub-micro formats
• Fluorescence cells — 2-window and 4-window, ultra-micro 20–200 µL
• Special formats — screw-cap, stoppered, flow-through and long path cells
• Beyond cuvettes — alumina, magnesia, yttria and zirconia crucibles; quartz plates and discs; K9 optical glass; XRD cells

3. Fabrication sur mesure et OEM/ODM

Custom work is a standard service here, not an exception. We support:

• Custom path lengths, volumes and window configurations
• Centre height (Z) matched to your instrument
• Coatings, engraving and matched pairs
• Custom packaging and private-label branding
• Fabrication from your drawing or from an instrument model — send either and our engineers confirm fit

4. Qualité et documentation vérifiables

• Japanese-imported JGS1 synthetic fused silica — transmission from 190 nm to 2,500 nm
• SiO₂ content ≥ 99.99%, verified by batch test report supplied with every order
• Paired transmission testing — measurement data ships with every standard cell; matched pairs and quad sets available
• Stated tolerances — path length ±0.01 mm, dimensional ±0.05–0.1 mm, parallelism <0.02°
• RoHS compliant and ISO 9001 quality management — certificates shared with every inquiry

Three fabrication methods are available — glued, powder-fused and optical-contact one-piece — each with different chemical and temperature limits. The choice is explained in the fabrication methods guide.

5. Demander un devis

Four pieces of information let us quote accurately the first time. Everything else we can work out with you.

6. Nos clients

• University and teaching labs — durable standard cells at volume pricing, reorderable part numbers
• Research institutes — precision cells with transmission documentation
• Instrument OEMs — cells built to your drawing, private-label packaging, recurring call-off orders
• Distributors — consistent specification and documentation across repeat batches

Academic buyers can find format and wavelength guidance in the academic research buyer's guide.

7. Questions fréquentes

Is there a minimum order? No — standard cells carry no minimum. Volume pricing applies as quantity increases.

How fast do stock items ship? Typically 1–3 days. Custom fabrication is 10–20 days.

Can you match an existing part number? Send the part number or a drawing and we will confirm optical and dimensional equivalence, including centre height (Z).

Do you supply documentation? CoA and dimensional reports by default; batch records and QC photo logs on request. RoHS and ISO 9001 certificates are shared with every inquiry.

Do you ship worldwide? Yes — we quote EXW, DAP or DDP and can work with a nominated freight forwarder.

Related: About Scuvette · Fabrication Methods · Academic Research Guide · Hellma Alternative · Starna Alternative · Contact