為實驗者效勞
Bromide-bromate, solution 0,05 mol/l (0,1N), according to ASTM CAS:N/A
1L
L(+)-Tartaric acid
CAS :87-69-4
Diethyl ether CAS: 60-29-7
Dibutyl ether CAS: 142-96-1
Barium acetate CAS: 543-80-6