Chemicals for use in BS EN ISO 105 E03: Colour Fastness to Chlorinated Water. We can supply the following products for this test method:
250g Packs - Disodium hydrogen orthophosphate dihydrate (Na2HPO4.2H2O)
250g Packs - Potassium dihydrogen phosphate (KH2PO4)
250g Packs - Potassium Iodide (KI)
Chemicals for use in BS EN ISO 105 E04: Colour Fastness to Perspiration. The full range of chemicals enables the preparation of the both the acid and alkaline solutions:
100g packs - L-Histidine monochloride monohydrate (C6H9O2N3.HCl.H2O)
250g packs - Sodium dihydrogen orthophosphate dihydrate (NaH2PO4.2H2O)
50g packs - Disodium hydrogen orthophosphate dihydrate (Na2HPO4.2H2O)
250g packs - Sodium Chloride (NaCl) |