磷酸氢二钠无水,500GR, di-Sodium hydrogen orthophosphate anhydrous

甲酰胺，分子生物学级别, FORMAMIDE MOL BIO GRADE 500ML

酵母粉, YEAST EXTRACT 500G

Di-n-butylamine

PHENOLPHTHALEIN CERT ACS 100G

Dimethyl sulfoxide

FORMAMIDE CERTIFIED ACS 1L

磷酸氢二钠, SOD PHOS GRAN DIB CERT 1KG

Cerium(IV) sulfate

钴标液, Cobalt solution 1000 ppm