如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
GL COL 2M X 1/4" X 2MM PW 10% CARBOWAX O N 80/100 CHROMOSORB W
索氏纤维提取筒,33X94mm,25只
TPY肉汤
高氯酸铒(III)
BETABASIC CN 5UM 150X2.1MM COLUMN
PUNYW8953348 Carvedilol Impurity 5
CHROMATOGRAPHIC-COLUMNS, WITH RESERVOIR 250 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG, 20 X 4
双八烷基二甲基氯化铵,98%+
XBridge BEH C18 Sentry Guard Cartridge 保护柱芯
4-叠氮苯甲酸