Xylenol Orange Indicator | Indicator [2020CHP] | PCL | 100ML | Standard Material (RM) - Solution Type

Multi-element mixed standard solution | SC, GE, RH, IN, RE | 100G/ML | Steel Research Institute Nanogram | 50ML | Standard material (RM) - solution type Permanent residual chlorine standard colorimetric solution Multi-element mixed standard solution | SI, S, PB | Steel Research Institute Nanogram | 50ML | Standard Material (RM) - Solution Type Copper solution standard substance for atomic absorption spectrophotometer calibration (CU1.00G/ML) Sulfide standard solution | 1000G/ML | Zhongchuang Zhongrui | 20ML | Standard material (RM) - solution type

Calibration procedures for axial force fatigue testing machines JJG 556, Standard practice for dynamic load verification of axial fatigue systems 1 ASTM E467, Standard practice for force verification of testing machines 1 ASTM E4, Standard method for coaxiality calibration of test frames and specimens under tensile and compressive axial loads 1 ASTM E1012, Dynamic force calibration of uniaxial fatigue testing of metallic materials - Part 1: Test system ISO 4965-1, Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Verification and calibration of force measuring systems ISO 7500-1, Verification of loading coaxiality of metallic material fatigue testing machines ISO 23 Brown-red standard colorimetric solution color number 0.5 Viscosity Standards | REAGECON | 500ML | Standard Material (RM) - Solution Type Turbidity Standards RATIO 0, 1 NTU, traceable to NIST Turbidity Standard RATIO 90 NTU, traceable to NIST