Conductivity and resistivity standards, referenced at 20 °C

Conductivity and resistivity standards, referenced at 20 °C

A complete range of certified control standards with values ranging from 133 to 26,6 µS.

: Standards are manufactured and tested with the compliance with the European Pharmacopeia.

: Standards are supplied with certificate of analysis and safety data sheet.

Frequently Bought Together

pH buffers, ready to use

: WTW

pH buffer solutions

: Mettler - Toledo

Conductivity standards

: HAMILTON BONADUZ

Elemental analysis standards, sulphur standards, VHG

: LGC Standards PROMOCHEM

Ibuprofen, Reference Standards

: USP

Phosphate standard solution, 1,000 mg/L PO₄³⁻ in Water standard for ion chromatography

: CPACHEM

2,3,4,6-Tetrachlorophenol analytical standard, Supelco®

: Merck

CEFAZOLIN SODIUM SALT 1 * 75 mg

: Merck

Pharmaceutical secondary standard, Azathioprine, (CRM), Supelco®

: Merck

Multi-element Ion chromatography cation standard solution, certified, Supelco®

: Merck

VWR®, Gardner colour standards

: VWR Chemicals

Supelco® Organic Reference Standard, Chlorophyll B

: Merck

Supelco® Organic Reference Standard, trans-11-Vaccenic methyl ester

: Merck

VWR®, Conductivity standards, Certified Reference Materials (CRMs) for primary calibration of conductivity meters

: VWR Chemicals

VWR®, COD calibration standards, Certified Reference Materials (CRMs)

: VWR Chemicals

Polystyrene, analytical standards for GPC

: Merck

4-Nonylphenol-ethoxylate (mono-, di-, tri-) (technical) certified 1 * 0,25 g

: EHRENSTORFER

DICLOFENAC FOR SYSTEM SUITABILITY 1 * 1 mg

: EDQM

Phosphoric acid certified reference material, pharmaceutical secondary standard 1 * 5 items

: Merck

pH buffer solutions, colour coded

: Hach