فروش مواد شیمیائی مرک آلمان5
acid 100% for conductivity measurements LAB
112230
Lithium nitrate 98+
112233 L-Lysine monohydrate ... for gas chromatography
112310 Silicon standard solut
ion traceable to SRM from NIST acidic, (NH4)2SiF6 ... UV tablets grey, about 2 g (HfO2) Patinal®
112463
Ion exchanger Amberlite® IRA-402 (strongly ... basic an
ion exchanger), Cl¯ form
112469 Holmium(III) ...
بهنو ژ ن،
تهران،
تماس: 021-44702168-44719700