1026 Results for: "UV Standards"

Supplier: FIREFLYSCI, INC.

Kit consists of three filters and a blank for validating photometric accuracy and linearity in the range of 200 to 3000 nm.

Supplier: Analytik Jena US

Incubator provides precise temperature controls and uniformity throughout the chamber for incubation of biological assays, fungal, bacterial cultures, eggs and other samples

Supplier: United Product & Instrument

Ward's® 1100 Visible spectrophotometer is perfectly designed for high school and college students completing general analysis and experiments such as Beer-Lambert, Absorption Spectrum, Transmittance, Chlorophyll, protein (biuret test) and more. An included visible wavelength spectrum chart on the instrument panel allows the user to make the correlation between a wavelength number to an actual color on the visible light spectrum. The built-in secondary filters reduce stray light and increase precision. The design is "Student-Proofed" making this a durable unit for years of use. Large digital display makes reading much easier and the new USB interface allows for the collection of data via a computer. This spectrophotometer is designed for use with ¹/₂" (13 mm) round tubes or 10 mm square cuvettes. an adapter is supplied at no additional charge for 10mm square cuvettes. High quality silicon photodiode detector and 1200 lines/mm grating assures high performance. Auto zero function, one-touch blanking and built-in automatic filters for easy operation. Large digital display allows for quick and easy readings. Optional Windows(R) based software for easy data collection and application expansion to Standard Curve and Kinetics, Abs. and %T is available. Data can be easily exported to Microsoft Excel(R) for further processing and analysis. The software is designed for Windows based PCs, using Windows 2000, ME, or XP. Model 1100 measures Absorbance, Transmittance and now includes a USB port.

Supplier: International Crystal Labs

Films are available in free standing pairs mounted on 2×4" cards that fit in the standard universal slide mount in all spectrophotometers or the films can be cast on KBr windows.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Spacers allow 1, 2, and 5 mm path length cells (with less than 12.5 mm depth) to be securely mounted in a standard cell holder (for 12.5×12.5 mm cells).

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Disposable plastic standard or micro cells are economical alternatives to quartz or glass cells.

Supplier: WORLD PRECISION INSTRUMENTS LLC

Glass and synthetic quartz cuvettes are ideal for UV/VIS/NIR absorbance or fluorescence experiments. Synthetic quartz can be used in deep UV applications and is recommended for fluorescent applications, as it does not exhibit background fluorescence. Quartz cuvettes (absorbance, fluorescence and flow) are shipped individually packaged. These economic quartz are ideal for precision measurements because of their high quality materials used and their low manufacturing tolerances.

Supplier: WORLD PRECISION INSTRUMENTS LLC

Glass and synthetic quartz cuvettes are ideal for UV/VIS/NIR absorbance or fluorescence experiments. Synthetic quartz can be used in deep UV applications and is recommended for fluorescent applications, as it does not exhibit background fluorescence. Quartz cuvettes (absorbance, fluorescence and flow) are shipped individually packaged. These economic quartz are ideal for precision measurements because of their high quality materials used and their low manufacturing tolerances.

Supplier: Brandtech

BRANDplates® pureGrade™ plates are nonsterile, untreated plates designed for a variety of standardized applications

Supplier: Indofine Chemical Company

Chromatography Standards 472-70-8 1mg carotene 552.88 158[degree]C -20[degree]C.

Supplier: HCL Label

Pictogram labels are constructed of durable adhesive vinyl that is laminated for additional strength, UV protection, and chemical resistance.

Supplier: Mettler Toledo

Cuvette holder, 1 cm, Enables mounting of 10 mm standard cuvettes (standard delivery of UV7, UV5, UV5Bio)

Supplier: Janitorial Supplies

Durable, scratch- and chemical-resistant, water-resistant, UV resistant, temperature resistant 0°F/194°F

Supplier: FIREFLYSCI, INC.

Standard semi-micro fluorometer cuvette with PTFE cover.

Supplier: ZING Enterprises

Available in Standard TriView and Glow-In-The-Dark Standard TriView.

Supplier: ZING Enterprises

Available in Standard TriView, Slim TriView, Glow Standard TriView, and Glow Slim TriView.

Supplier: New Pig

The strongest standard drip deck you can buy for everyday drum storage.

Supplier: ZING Enterprises

Available in Standard TriView and Glow-In-The-Dark Standard TriView.

Supplier: FIREFLYSCI, INC.

Standard Semi-micro spectrophotometer cuvette with PTFE Cover.

Supplier: FIREFLYSCI, INC.

Cuvettes are made with different materials like optical glass, pyrex glass (10 mm only), UV quartz, IR quartz, sapphire (10 mm only) ensuring high quality optical polishing with no defects.

Supplier: ZING Enterprises

Available in Standard TriView and Glow-In-The-Dark Standard TriView.

Supplier: FIREFLYSCI, INC.

The Type 41 cuvette is standard screw cap cell which perform anaerobic work.

Supplier: FIREFLYSCI, INC.

The Type 21 standard PTFE-stoppered cuvette is useful for many experiments that require an airtight seal.

Supplier: Piercan USA

These high-quality gloves are an industry standard and great value.

Supplier: ZING Enterprises

Available in Standard Tri View and Slim Tri View Signage.

Supplier: FIREFLYSCI, INC.

The Firefly Type 1 standard 10 mm cell spectroscopy comes in many various lightpaths and materials to fit the exact needs.

Supplier: Globe Scientific

These disposable standard and semi-micro cuvettes are designed for use in spectrophotometers. These cuvettes are engineered for high reproducibility and offer variations within the range of ±1% absorption. This is vital when batch analysis is being undertaken.

Supplier: Thermo Fisher Scientific

The Barnstead MicroPure water purification systems provides up to 15L/day of Type 1, ultrapure (18.2 megohm) water from pre-treated feed water. All MicroPure systems include:feed water monitoring to protect your consumables, quick discconnects to make changing consumables easy, and all core consumables and tubing. MicroPure-ST systems come standard with a 6 liter integrated feed tank for labs that do not have a ready supply of pre-treated feed water.

Supplier: ZING Enterprises

Available in V-Style, L-Style, Standard TriView, and Slim Triview signage.

Supplier: Hach

Accessories for DR 1900