50401 Results for: "Certified Reference Materials, KLEN"

Supplier: Bohlender

PTFE, white.

Supplier: Bohlender

PEEK, beige.

Supplier: Bohlender

PTFE, white.

Supplier: Bohlender

PTFE, white.

Supplier: VWR Collection

Package material, general

Supplier: VWR Collection

Package material, general

Supplier: Bohlender

PTFE, white.

Supplier: Bohlender

PTFE, white.

Supplier: Bohlender

PP, coloured.

Supplier: BOCHEM

Safety screw with swiveling steel head.

Supplier: BURKLE

HDPE, white.

Supplier: COWIE

PTFE, white.

Supplier: LAUDA

Nut, M16×1

Supplier: COWIE

Universal replacement lock nut for 10 mm shafts

Supplier: VWR Chemicals

Organic Standard, α-Endosulfan Certified Reference Material, Typ balení: Glass ampoule

Supplier: VWR Chemicals

Pesticides are usually chemical or biological substances that are used to prevent, destroy or mitigate any pests. Pesticides are released into the environemnet in order to eliminate these pests, but residues from these toxic chemicals also end up in the air, water, and even in food.

Supplier: VWR Chemicals

VWR® ISO 17025 / ISO 17034 dual certified density standards are for the verification of instruments used to measure density of materials which are fluid at the desired test temperature.

Supplier: VWR Chemicals

Density Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for density in accordance with methodology, but not limited to, such as ASTM D4052, IP 365 and other equivalent international methodology.

Supplier: VWR Chemicals

Organic Standard, Propyzamide neat Certified Reference Material, Typ balení: Glass ampoule

Supplier: VWR Chemicals

Refractive index Certified Reference Materials (CRMs) are ideal for verification and calibration of temperature controlled refractometers, with each CRM providing certified values for refractive index measurements at 20, 25 and 30 °C.

Supplier: ENZO LIFE SCIENCES

Microsomes are a rich source of heme-containing metabolic enzymes, including heme-oxygenases and cytochrome P450 (CYP) enzymes, and are commonly used in the study of xenobiotic drug metabolism. Liver microsomes are subcellular particles derived from the endoplasmic reticulum of hepatic cells.

Supplier: VWR Chemicals

The Refractive Index and Density Certified Reference Materials provide a flexible, cost-effective and efficient solution to any laboratory calibrating and/or verifying refractive index and density measurements – all from a single material.

Supplier: VWR Chemicals

VWR® Chemicals ISO 17025/ISO 17034 dual certified-density standards are for the verification of instruments used to measure the density of materials which are fluid at the desired test temperature.

Supplier: Merck

Certified Reference Microorganisms

Supplier: VWR Chemicals

VWR® ISO 17025 / ISO 17034 dual certified density standards are for the verification of instruments used to measure density of materials which are fluid at the desired test temperature.

Supplier: ENZO LIFE SCIENCES

Rat brain tissue extract

Supplier: VWR Chemicals

Sulphur CRMs are suitable for calibration, verification, or for use in quality control procedures used for analysing sulphur content in petroleum products.

Supplier: VWR Chemicals

All turbidity standard solutions are Certified Reference Materials.

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Cyantraniliprole certified reference material (CRM) may also find following use:

Supplier: Merck

Each unit of SRM 1643F consists of a polyethylene bottle containing ~250 ml of acidified water, sealed within an aluminized plastic bag to maintain stability. The SRM simulates the elemental composition of fresh water. The solution contains nitric acid at a volume fraction of ~2%, equivalent to an amount of substance concentration (molarity) of nearly 0,32 mol/L.