فروش مواد شیمیائی مرک آلمان5
oxide 99.5+
112202 Indium(III)-
sulfate 99+
112211 Cobalt powder 99+
112219 Lanthanum(III) ... hydrogen citrate 1,5-hydrate 99+
112268 Octyl
sulfate sodium salt for surfactant tests
112274 Sodium ... 97+
112412 Yttrium oxide 99+
112416 Tin(II)
sulfate LAB
112422 N-Acetyl-L-cysteine for biochemistry
112450 Hafnium(IV) ... hydrolyzed for microbiology
112533 Dodecyl
sulfate sodium salt for biochemistry and surfactant ...