Stray Light Standard - Sodium Iodide Amber Bottle

Silver (AG) element standard solution (for ICP-MS) Sodium in water | 500MG/L | Micro-standard material | 30ML | Standard material (RM) - solution type Turbidity Standard RATIO 1000 NTU, traceable to NIST Total Dissolved Solids Standard Conductivity Liquid, TDS STANDARD 1382 PPM NACL @25C, traceable to NIST Zinc chloride standard solution | C (ZNCL2) = 0.01000MOL / L (0.01M) | Bolinda | 500ML * 2 | Standard material (RM) - solution type

Silicon single crystal resistivity standard material | STANDARD SLICE FOR SINGLE CRYSTAL SILICON RESISTIVITY | China National Institute of Metrology | Set/4 pieces | Certified Reference Material (CRM) - Matrix type Turbidity Standard NON RATIO 100 NTU, traceable to NIST Potassium dichromate standard solution (total validity period: 6 months) Multi-element mixed standard solution | ZR, AL, TE, FE | 100G/ML | Steel Research Institute Nanogram | 50ML | Standard material (RM) - solution type Multi-element mixed standard solution | MG, AL, K, CA, TI, FE | 100G/ML | Steel Research Institute Nanogram | 50ML | Standard material (RM) - solution type