1966 Results for: "Certified Reference Materials, KLEN"

Supplier: VWR Chemicals

These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

Supplier: VWR Chemicals

Buffer Standard solution, Biotechnology Grade, pH value: 7,00, ±0,03, Reference temperature: 25 °C, VWR®, Bottle

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Supplier: VWR Chemicals

Chlordane (0,02 mg/ml) and Toxaphene (0,20 mg/ml) in methanol.

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Supplier: VWR Chemicals

Organic Standard, Phenol Mix 1, EPA 604, パックタイプ: Vial

Supplier: VWR Collection

VWR® sieve brush is suitable for fine and medium mesh sieves.

Supplier: BDH US PRODUCED

Buffers are available as colourless and coloured solutions.

Supplier: Avantor

Standardisation at 25°C traceable to NIST Standard Reference Material.

Supplier: VWR Collection

Visitor glasses with wrap-around, clear polycarbonate lens and indirect ventilation.

Supplier: Avantor

The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).

Supplier: VWR Collection

Lightweight safety glasses with clear PC lens.

Supplier: VWR Collection

Lightweight spectacles with clear polycarbonate lens.

Supplier: VWR Collection

These sturdy, transparent plastic containers are made of translucent material. The translucent material allows users to check whether a container is empty or filled, even when stacked or closed.

Supplier: VWR Chemicals

Mineral Oil Rotational viscosity standards are specifically formulated for use with rotational viscometers and are dual-certified to ISO 17025 and ISO 17034 under UKAS.

Supplier: VWR Chemicals

Buffers, electrolyte and cleaning solutions (100 ml), pH value: 4,00/7,00/10,00, Reference temperature: 20 °C, VWR®, Neutral, Plastic bottle

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Supplier: VWR Collection

Rectangular brass bristled sieve brush with natural wood handle. Suitable for fine and medium mesh sieves.

Supplier: VWR Chemicals

The viscosity values for certified viscosity check oils have been tested and certified at typical blend targets. These check oils are for validating the performance of cold cranking simulator and kinematic viscometers by measuring commercially available formulated engine oils.

Supplier: Avantor

Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.

Supplier: VWR Chemicals

These standards are certified in strict accordance with ASTM D2162 at 40 and 100 °C under ISO 17025 and ISO 17034 accreditation, and have been manufactured specifically for the users of ASTM D7279, Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids by Automated Houillon Viscometer and other similar type test equipment.

Supplier: VWR Collection

Accessory for UV/Visible spectrophotometers, Thermal printer T58KP, ROHS certified, VWR®, For: V-1200, UV-1600PC, UV-3100PC

Supplier: VWR Chemicals

Spill Control, Mobile Spill-X®, Eye and hand protection accessories kit

Supplier: VWR Chemicals

Medical Grade viscosity standards provide certified dynamic viscosity data at 25 and 37 °C, are dual-certified to ISO 17025 and ISO 17034 under UKAS and are ideal for the calibration and verification of viscosity measuring equipment.

Supplier: VWR Collection

When environmental contamination is very low, and the number of samples to be performed is high, operational duration can be an important factor in the choice of SAS instrument. Two sampling heads that operate simultaneously to sample 1000 litres of air, in less than 3 minutes, is the solution.

Supplier: VWR Chemicals

Buffer solutions, secondary standards, pH value: 7,413, ±0,010, Reference temperature: 25 °C, VWR®, Plastic bottle

Supplier: VWR Collection

Traceable® Conductivity Standards are among the most accurate available. They are compatible with all makes of equipment, and can be used in lab or field. Each bottle is labeled for calibrating conductivity (microsiemens/micromhos), resistivity (ohms), and dissolved solids (parts per million).

Supplier: VWR Collection

Wrap-around protective eyewear combining fashion, fit and function. One-piece PC lens and a lightweight, frameless design ensures a comfortable custom fit all day long.

Supplier: VWR Chemicals

Organic Standard, Chloroethylene 200 µg/ml in methanol, パックタイプ: Glass ampoule