RI-05K - Refractive Index Certified Reference Material at 15 °C, 20 °C, 25 °C and 30 °C Natural Polycyclic aromatic hydrocarbons (PAH)

Polycyclic aromatic hydrocarbons (PAH)

PCB130K5ZT1

QC NITRITE STANDARD

2-Butylnaphthalene

Cephacetrile

RI-05K - Refractive Index Certified Reference Material at 15 °C, 20 °C, 25 °C and 30 °C Natural Polycyclic aromatic hydrocarbons (PAH)ISO IEC 17025 and ISO 17034 Refractive Index Certified Reference Materials (CRM) and Standards intended to be used for verification of measuring equipment, method validation, method verification, or other quality control processes used to determine refractive index. Each Refractive Index CRM provides traceability of measurement to recognised national standards, and to units of measurement realised at the National Physics Laboratory (NPL) or other