standards

Supplier: VWR Chemicals

Ion chromatography anion multi-element standard solution I, 1000 mg/L, VWR® ARISTAR®, Matrix: H₂O, Contents: F, Br, PO₄ in water, Application: Ion chromatography standards

Supplier: VWR Chemicals

Multi-Element Standard, Ion chromatography cation multi-element standard solution VII, 100 mg/L: Ba²⁺, Ca²⁺, K⁺, Li⁺, Mg²⁺, Mn²⁺, Na⁺, NH₄⁺, Sr²⁺, VWR® ARISTAR®, Application: Ion chromatography standards

Supplier: VWR Chemicals

These standards are for the calibration of refractometers prior to use.

Supplier: VWR Chemicals

A set for linearity check of the absorbance of spectrophotometers.

Supplier: VWR Chemicals

Standard for spectrophotometer calibration, Holmium perchlorate standard solution, Reag. Ph. Eur, VWR®, Pk Info: 3× 10 ml

Supplier: VWR Chemicals

The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.

Supplier: MACRON AVANTOR BRAND

Corrosive.

Supplier: VWR Chemicals

High quality CCS viscosity standards are ideal for the calibration and verification of analytical equipment used in Cold Cranking Simulator (CCS) testing.

Supplier: VWR Chemicals

High quality Cone and Plate viscosity standards are ideal for the paints and coatings industry.

Supplier: VWR Chemicals

These ISO 17025 and ISO 17034 certified general purpose viscosity standards provide certified kinematic viscosity, dynamic viscosity and density data across temperature ranges from 20 to 100 °C.

Supplier: VWR Chemicals

Low Temperature viscosity standards have certified data for kinematic viscosity, dynamic viscosity and density for various low temperatures.

Supplier: VWR Chemicals

High Temperature viscosity standards are ideal for the calibration and verification of glass capillary viscometers and other viscosity measuring equipment where operating temperature is controlled precisely.

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 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

MPCRM’s provide both calibration and verification options for laboratory test equipment, all from the same sample, with their values certified to the highest level of accreditation integrity available globally.

Supplier: VWR Chemicals

Cold Filter Plugging Point (CFPP) Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cold Filter Plugging Point (CFPP) according to IP 309, EN 116 and ASTM D6371 also other equivalent test methodology.