BSDLab

BSDLab (also written BSDLab Cells) is a Chinese manufacturer specialising in cuvettes and cells for spectroscopy and analytical instrumentation. According to its own company history, it has been dedicated to manufacturing high-quality cuvettes and cells for spectrophotometers for approximately 20 years, and is based in Jiangsu Province, China. Over that period it reports having developed and produced more than 500 models of cuvettes and cells, supplying laboratories and research institutions across a range of analytical fields. The company's core product line consists of quartz cuvettes and optical glass cuvettes designed for use with spectrophotometers, spectrometers, colorimeters, tintometers, fluorometers and other precision instruments. Its catalogue distinguishes several material grades with different usable wavelength ranges: ES/UV Quartz (190 nm–2500 nm), Optical Glass (320 nm–2500 nm) and Infrasil Quartz (250 nm–3500 nm). Cells are offered in configurations such as cells with lids, stoppers, screw caps and graded seals, for both spectrophotometer and fluorometer applications. BSDLab publishes matching tolerances for its materials — for example, optical glass at 350 nm with approximately 82% transmission and a maximum matching deviation of 0.5%, UV quartz at 220 nm with approximately 80% transmission, ES quartz at 200 nm with approximately 80% transmission, and IR quartz at 2730 nm with approximately 88% transmission. Working temperature limits are given as 600°C for fused quartz (up to 1000°C for moulded quartz) and 300°C for optical glass. Historically, BSDLab operated mainly as an OEM manufacturer, supplying products to import and export companies that distributed them. Following the 2008 global financial crisis, the company says it recognised the need to transform its business model for greater stability and direct global reach. It began building its own online presence and officially launched its website in 2009, allowing it to sell directly to international customers. The website has since been redesigned three times: an early Dreamweaver-built informational site, a 2013 rebuild on an open-source PHP CMS with a responsive template, and a beta site from 2020 that emphasises product availability and convenience, with most in-stock cuvettes listed for direct online purchase and secure PayPal payment. BSDLab positions itself around what it describes as a balance of uncompromising quality and cost-effective pricing for research needs. It ships internationally via FedEx and DHL Express with real-time tracking, and accepts payment by credit card (including Visa and MasterCard), PayPal, wire transfer, local currency transfers, and OA30 terms for university customers. The company states that its standard quartz cuvettes and optical components are trusted by many universities and laboratory suppliers.

BSDLab Cells describes itself as having been dedicated to manufacturing high-quality cuvettes and cells for spectrophotometers for approximately 20 years, earning long-standing recognition within the global scientific community. The company is located in Jiangsu Province, China, and reports having developed and produced over 500 models of cuvettes and cells, supporting laboratories and research institutions across various analytical fields. For much of its early existence, BSDLab operated mainly as an OEM manufacturer, supplying products to import and export companies that distributed them. Following the 2008 global financial crisis, the company recognised the need to transform its business model for greater stability and direct global reach. In response to changing market conditions, it began building its own online presence and, by 2009, officially launched its website, allowing it to provide products directly to international customers. The company's website has undergone three major redesigns. Version 1 was an early online presence built with Dreamweaver — a simple, clean informational website introducing the cuvette product line. Version 2, modernised in 2013, was rebuilt using an open-source PHP CMS and adopted a responsive design template to provide a better browsing experience across devices. Version 3, in place since 2020, is described as a beta website focusing on product availability and convenience: most in-stock cuvettes are now directly listed for online purchase, and customers can place orders immediately and pay securely using PayPal. Today BSDLab provides a complete selection of cuvettes and cells for spectroscopy, spectrophotometry and fluorometry, along with solutions for chemical and analytical laboratory applications. Its product range covers quartz and optical glass cuvettes in several material grades with defined wavelength ranges and matching tolerances, and it ships internationally via FedEx and DHL Express with real-time tracking. The company accepts payment by credit card (including Visa and MasterCard), PayPal, wire transfer, local currency transfers, and OA30 terms for university customers, and states that its standard quartz cuvettes and optical components are trusted by many universities and laboratory suppliers.

• BSDLab begins manufacturing cuvettes and cells for spectrophotometers, operating mainly as an OEM supplier to import and export companies (approximately 20 years of manufacturing history as described by the company).

• Following the 2008 global financial crisis, BSDLab decides to transform its business model toward direct global reach.

• 2009: BSDLab officially launches its website, enabling direct sales to international customers.

• 2013: Website Version 2 rebuilt on an open-source PHP CMS with a responsive design template.

• 2020: Website Version 3 (beta) launched, focusing on product availability and convenience with direct online purchase and PayPal payment for in-stock cuvettes.

Quality-focused yet cost-effective manufacturer of quartz and optical glass cuvettes and cells, selling directly to laboratories, universities and research institutions worldwide.

• ES/UV Quartz cuvettes

  Quartz cuvettes with a usable range of 190 nm–2500 nm; ES quartz transmission approximately 80% at 200 nm with maximum matching deviation of 0.5%.

• Optical Glass cuvettes

  Optical glass cuvettes with a usable range of 320 nm–2500 nm; transmission approximately 82% at 350 nm with maximum matching deviation of 0.5%; working temperature 300°C.

• Infrasil Quartz cuvettes

  Quartz cuvettes with a usable range of 250 nm–3500 nm; IR quartz transmission approximately 88% at 2730 nm with maximum matching deviation of 0.5%.

• Spectrophotometer cells with lid, stopper, screw cap or graded seal

  Spectrophotometer cells offered in multiple closure and connection configurations.

• Fluorometer cells with lid, stopper, screw cap or graded seal

  Fluorometer cells offered in multiple closure and connection configurations.

1. 1Quartz cuvette and glass cuvette manufacturer | BSDLab Cellsbsdlab.com
2. 2About Us | BSDLab Cellsbsdlab.com
3. 3BSDLab - Wikidatawikidata.org