pH缓冲液,500ML, BUFFER SOL PH 7.00 CERT 500ML

AGAROSE DNA GR HIGHMELT 25G

1,4,7-三氮杂三盐酸盐, 1,4,7-Triazacyclononane Trihydrochloride

碳酸氢钾, Potassium hydrogen carbonate

二氧化硅(IV), CAB-O-SIL× M-5

乙氧基亚甲基丙二腈, Ethoxymethylenemalononitrile

三苯基膦氯金, Chloro(triphenylphosphine)gold(I)

化学品, 2-Bromo-4-chloroanisole

POTASSIUM IODIDE USP/FCC 500G

FUCHSIN BASIC CERT BIO