Referencematerialer

VWR Chemicals tilbyder 7 forskellige sortimenter til fysiske målinger: Standarder for farve og UV, standarder for viskositet, standarder for smeltepunkt, standarder for densitet, standarder for refraktivt indeks og COD-standarder.

Et komplet udvalg af AAS, ICP- og ICP MS Standard-sortiment til metalsporstofanalyse.

Alle standarder og referencematerialer vedrørende elektrokemi kontrolleres nu via et kvalitetskontrollaboratorium, som er certificeret i henhold til ISO EN 17025.

Nogle specifikke standarder, som anvendes til kromatografimetoden.

Fuel testing

• Cloud point standards
• Density standards
• Distillation standards
• Fuel testing standards
• Pour point standards
• Refractive index
• Diesel and Lubricant

Multi-parameters standards

• Refractive Index & Density
• Flash point standards-Cleveland Open Cup

Flash point

• Flash point standards-Pensky Marten Closed Cup Cleveland open cup
• Flash point standards - Cleveland Open Cup
• Flash point standards - Pensky Marten Closed Cup
• Flash point ABEL
• Flash point TAG
• Density standards

Density and Relative Density

• Relative Density standards at 15°C, 20°C and 25°C
• Total acid number Standards

TAN

• Total base number standards

TBN

• General purpose viscosity standards

Viscosity

• Cold Cranking Simulator Viscosity standards
• Cone & Plate Viscosity Standards
• Flow cup Viscosity Standards
• High temperature Viscosity standards
• Low temperature Viscosity standards
• Medical Viscosity standards
• Pure water Viscosity standard
• Mineral Oil Rotational Viscosity Standard
• Silicone rotational Viscosity standards
• Small sample Viscosity Standard
• Viscosity check oils
• Light mineral oil Sulfur standards

Sulfur

• Heavy mineral oil Sulfur standards
• Synthetic diesel Sulfur standard
• Kerosene (odourless) Sulfur standards
• Laboratory reagent, electrolytes

Laboratory reagents

• Synthetic sea water solution