VWR®, Total Nitrogen Standards (CRMs)

Supplier: Avantor
VWR®
91274.180EA 130 EUR
91274.180 91273.180
VWR®, Total Nitrogen Standards (CRMs)
Standards Environmental Analysis Standards
Certified reference materials for use as standards for Total Nitrogen, typically used as standards for Kjeldahl nitrogen determination.

  • Standard solutions for photometric applications acc EN 25663 (ISO 5663) and ISO 7150
  • Traceable to SRM from NIST

Shelf life: 24 months (12 months after opening)

Certifikace: Certified Reference Material acc ISO 17025 / ISO 17034
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