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
PH INDICATOR PAPER, pH 1,2 - 2,7 BOX = 250 STRIPS
Pyraclostrobin,10ng/ul 标准品
TARGET 注射器 固定 聚四氟乙烯 针尖
KD浓缩器,尾管5mL
50x2.1mm 1.9um Hypersil GOLD Amino
FUNNEL MADE OF PPN, SCREW THREAD 54 MM, STEM O.D. 12 MM
离子交换树脂 Dowex 50WX8 200-400 (H)
(S)-(-)-1,2,3,4-四氢异喹啉-3-羧酸
SAS HYPERSIL 5UM 200X4.6MM COLUMN
50%二钾甘油磷酸酯溶液