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50401 Results for: "Certified Reference Materials, KLEN"

Double tube end fittings, BOLA

Double tube end fittings, BOLA

Supplier: Bohlender

PTFE, white.

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Connection bolts with sealing cone, BOLA

Connection bolts with sealing cone, BOLA

Supplier: Bohlender

PEEK, beige.

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Universal couplings, BOLA

Universal couplings, BOLA

Supplier: Bohlender

PTFE, white.

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Nuts, hexagonal, BOLA

Nuts, hexagonal, BOLA

Supplier: Bohlender

PTFE, white.

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Package material, general

Supplier: VWR Collection

Package material, general

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Package material, general

Supplier: VWR Collection

Package material, general

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Screws with countersunk, BOLA

Screws with countersunk, BOLA

Supplier: Bohlender

PTFE, white.

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Screws with cylindrical head, BOLA

Screws with cylindrical head, BOLA

Supplier: Bohlender

PTFE, white.

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Assortments of tube end fittings, BOLA

Assortments of tube end fittings, BOLA

Supplier: Bohlender

PP, coloured.

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Safety Screw for Bossheads, M8

Supplier: BOCHEM

Safety screw with swiveling steel head.

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Hexagonal nuts with inner thread

Hexagonal nuts with inner thread

Supplier: BURKLE

HDPE, white.

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Blanking nuts

Blanking nuts

Supplier: COWIE

PTFE, white.

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Nut

Nut

Supplier: LAUDA

Nut, M16×1

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Universal replacement lock nut and bearings seals for shafts

Universal replacement lock nut and bearings seals for shafts

Supplier: COWIE

Universal replacement lock nut for 10 mm shafts

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VWR®, α-Endosulfan Certified Reference Material

VWR®, α-Endosulfan Certified Reference Material

Supplier: VWR Chemicals

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

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VWR®, Deltamethrin, Certified Reference Material

VWR®, Deltamethrin, Certified Reference Material

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.

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VWR®, Density Standards, Certified Reference Materials, Referenced at 25 °C

VWR®, Density Standards, Certified Reference Materials, Referenced at 25 °C

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.

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VWR®, Density Standards for the Petroleum Industry, Certified Reference Materials

VWR®, Density Standards for the Petroleum Industry, Certified Reference Materials

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.

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VWR®, Propyzamide neat Certified Reference Material

VWR®, Propyzamide neat Certified Reference Material

Supplier: VWR Chemicals

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

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VWR®, Refractive index Certified Reference Material at 20, 25 and 30 °C

VWR®, Refractive index Certified Reference Material at 20, 25 and 30 °C

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.

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Liver (human) microsome extract

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.

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VWR®, Multi-Parameter Refractive Index and Density Certified Reference Material At 15, 20 and 25 °C

VWR®, Multi-Parameter Refractive Index and Density Certified Reference Material At 15, 20 and 25 °C

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.

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VWR®, Density standards, Certified Reference Materials, referenced at 15 °C

VWR®, Density standards, Certified Reference Materials, referenced at 15 °C

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.

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Vitroids™ Blank 0 CFU, certified reference material

Supplier: Merck

Certified Reference Microorganisms

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VWR®, Density Standards, Certified Reference Materials, Referenced at 20 °C

VWR®, Density Standards, Certified Reference Materials, Referenced at 20 °C

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.

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Brain (rat) tissue extract

Supplier: ENZO LIFE SCIENCES

Rat brain tissue extract

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VWR®, Sulphur, Certified Reference Materials, in isooctane

VWR®, Sulphur, Certified Reference Materials, in isooctane

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.

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VWR®, Turbidity standards, formazin

VWR®, Turbidity standards, formazin

Supplier: VWR Chemicals

All turbidity standard solutions are Certified Reference Materials.

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Supelco® TraceCERT® Organic Reference Standard, Cyantraniliprole

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:

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NIST® SRM® Trace Elements in Water

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.

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