فروش مواد شیمیائی مرک آلمان5
99+
112257 Molybdenum(IV) sulfide 98+
112264 di-
Sodium hydrogen citrate 1,5-hydrate 99+
112268 Octyl ... sulfate
sodium salt for surfactant tests
112274
Sodium ... thioantimonate(V) nonahydrate LAB
112276 Neodymium(III) ... powder 99+
112285 Niobium(V) chloride 98+
112292
Sodium 1-octanesulfonate for surfactant tests
112298 Triton® ...