فروش مواد شیمیائی مرک آلمان5
112201 Indium(III) oxide 99.5+
112202 Indium(III)-sulfate 99+
112211 Cobalt powder 99+
112219 Lanthanum(III) chloride heptahydrate 99% GR for analysis
112220 Lanthanum(III) oxide LAB
12223 Sulfuric ... Eur,BP,JP,USP,E 421
112636 Acetonitrile for DNA
synthesis (max. 10 ppm H2O)
112647 Antistatic device ...