Wzorce w szklanych ampułkach do oznaczania wskaźnika oleju węglowodorowego zgodnie z ISO 9377-2

Dostawca: VWR Chemicals
88393.011EA 0 PLN
88393.011 87495.005 88421.005 87502.002 88419.005 88420.011 88418.005 88422.001 88394.005 87496.011 88378.005 88392.005 87499.005 88391.005 88378.011 88418.001 88391.001 87495.011 87496.005 87499.006
Wzorce w szklanych ampułkach do oznaczania wskaźnika oleju węglowodorowego zgodnie z ISO 9377-2
Standardy Wzorce do analiz środowiskowych
VWR offers a complete range of products for the determination of the hydrocarbon oil index (HOI) in accordance with EN ISO 9377-2 (DIN H53).

  • All standards are CRMs according to ISO 17025 and ISO 17034
  • Shelf life of 24 months
  • Storage: 2 – 8°C
  • Supplied with a detailed, batch-specific certificate of analysis

The Hydrocarbon Oil Index (HOI) is defined as the total amount of compounds which can be extracted from the sample (drinking water, surface water and waste water) with a non-polar solvent having a boiling point between 39°C and 69°C .

In addition, the compounds must not absorb on Florisil® (magnesium sulphate) and must elute between n-decane (C10H24) and n-tetracontane (C40H82) when analyzed by GC using an apolar analytical column.

Certyfikaty: ISO 17025 / ISO 17034. ISO 9377-2.

Informacje dodatkowe: Delivered with Certificate of Analysis, reference and batch number of source materials.

Sposób pakowania: Most articles are packaged in glass ampoules. Certan® bottles provide the advantage of a sealed ampoule with the flexibility of a screw cap bottle or a septum vial. These unique, screw-cap sample containers with a 1,2×28 mm height capillary opening are designed for the storage of volatile samples and reference standards.

For metal trace analysis in AAS or ICP

Ask for your “customized multi-element standard solution” with your exact composition using the request form

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