This product is manufactured for use in the ISO 105 C series of colour fastness tests.This powder is free from fluorescent brightening agent and the formulation is tightly controlled to ensure it meets the specification of the ISO standard. This high standard of manufacture also ensures excellent batch to batch continuity.
Specifications：per 2 kg tub
该产品为适应ISO 105 C系列国际标准色牢度测试而生产。这种粉末是无荧光增白剂的配方，并经过严格质量控制，以确保其符合规范的国际标准。这种高标准的制造保证极好的质量连续性、稳定性。
规格：2 kg /桶
