GB/T 38407-2019 《Leather and fur chemicals—Determination of chromium (VI) and the reductive potential for chromium tanning agents》 Related products

The GB/T 38407-2019 standard stipulates the determination method of hexavalent chromium and reductivity of chrome tanning agents in leather and fur chemicals. The standard is applicable to all kinds of chrome tanning agents, and clarifies the detection principle, reagent materials, instruments and equipment, analysis steps and result calculation. Through standardized determination, the content and reductivity of hexavalent chromium in chrome tanning agents can be accurately evaluated, which is of great significance for ensuring the mass of leather and fur products, ensuring production safety and environment friendliness.