Reactiv Acetic acid n-butyl ester min. 99 %, for synthesis , 2,5 liter Solicita oferta 🢒 Vezi Detalii
Reactiv 1-Amino-2-hydroxy-4-naphthalenesulfonic acid, min. 98 %, p.a., ACS , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv di-Sodium hydrogen phosphate dodecahydrate, min. 99 %, p.a., ISO , 2,5 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Phenolphthalein indicator solution 1 % in ethanol 90 %, denatured , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv ICP Multi-Element Standard Solution IV 23 elements in diluted nitric acid , 100 ml Solicita oferta 🢒 Vezi Detalii