فروش مواد شیمیائی مرک آلمان5
99.5+
112202 Indium(III)-sulfate 99+
112211 Cobalt
powder 99+
112219 Lanthanum(III) chloride heptahydrate ... monohydrate for biochemistry
112237 Manganese
powder 99+
112239 Agarose for nuclein acid electrophoresis ... monohydrate for biochemistry
112254 Molybdenum
powder 99+
112257 Molybdenum(IV) sulfide 98+
112264 di-Sodium ... LAB
112276 Neodymium(III) oxide 99+
112277 Nickel
powder 99+
112285 Niobium(V) chloride 98+
112292 Sodium ...