1347 Results for: "Certified Reference Materials, Rocklabs"

Supplier: VWR Chemicals

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

Supplier: VWR Collection

Conductivity standard 10000 µS/cm (0,0765 mol/L; KCl), VWR®, 10 000 µS/cm, Reference temperature: 25 °C

Supplier: MACRON AVANTOR BRAND

BuffAR® StandARd® pH reference solution, pH value: 7,0, ±0,01, Macron Fine Chemicals™ BuffAR®, Yellow, Plastic bottle

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

Bluish-green dye that is soluble in alcohol. Can be used with safranin as a stain for plant tissue and for demonstrating nuclear histones.

Supplier: VWR Chemicals

Complete range of reagents and standard solutions in Chapters 2 and 4 of the current European Pharmacopoeia.
All are manufactured and tested in compliance with the Ph. Eur. and are supplied with detailed Certificates of Analysis showing batch number, and expiry date.

Supplier: MACRON AVANTOR BRAND

For refilling calomel reference electrodes.

Supplier: VWR Chemicals

Stabilised with BHT (2,6-Di-tert-butyl-p-cresol, 2,6-Di-tert-butyl-4-methylphenol, Ionol) 40 ppm. A secondary GC solvent reference standard for various chromatographic and analytical applications.

Supplier: VWR Chemicals

KCl 0,1 mol/L, VWR®, 12,88 mS/cm, Reference temperature: 25 °C

Supplier: VWR Chemicals

pH Buffer solution, Phthalate, pH value: 4,01, Reference temperature: 25 °C, VWR®, Neutral

Supplier: VWR Chemicals

Buffer solutions, secondary standards, pH value: 12,45, ±0,05, Reference temperature: 25 °C, VWR®, Plastic bottle

Supplier: MACRON AVANTOR BRAND

Powder. Infrared spectrum conforms to reference standard.

Supplier: VWR Collection

These NSF food certified thermometers are foldable, compact and easy to use. The fold-up stainless-steel probe permits ultimate portability and can position at any angle for measuring an assortment of meats, candy or cakes. The wide range covers 99 percent of routine temperature checks.

Supplier: VWR Collection

Baumé hydrometer designed for determining the specific gravity and Baumé in liquids lighter then water.

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

peqGOLD DNA ladder 100 bp plus is ideal for size determination in the range of 100 to 3000 base pairs. There are no unspecific bands besides the fragments described. 1000 and 500 bp bands have a higher DNA content and serve as a size reference.

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: Avantor

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

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 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 Chemicals

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

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

17 components.

Supplier: VWR Chemicals

Organic Standard, Volatile Organic Compound Mix 1 (Liquid), パックタイプ: Glass ampoule

Supplier: VWR Collection

SAS Super ISO 100 and SAS Super ISO 180 are differentiated by their airflow; this choice depends on the application, and allows continuous or sequential sampling from a few minutes to several hours. The data can be stored on the SAS instrument itself or on any remote PC.