VWR®, Total Nitrogen Standards (CRMs) | Environmental Analysis Standards

VWR®, Total Nitrogen Standards (CRMs)

Dostawca: VWR Chemicals

VWR®, Total Nitrogen Standards (CRMs)

Dostawca: VWR Chemicals

Informacje o tym produkcie

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)

Certifications: Certified Reference Material acc ISO 17025 / ISO 17034

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