Merck آلمان
Merck آلمان

FRACTOGELEMD SO3- (S) STRONG CATION EXCHANGER, SUSPENSION IN 20% ETHANOL AND 150 MM NACL (20-40 MYM)

MULTI-ELEMENT STANDARD II ... 100 PPM: AG, AL, B, BA, CA, CD, CR, CU, FE, MG, MN, MO, NA, NI, P, CERTIPUR