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
美菱DW-GL100超低温冷冻储存箱,立式
弱阴离子交换柱(DEAE)
PIPETTE TIPS - 1000 UL, NEUTRAL COLOR, FOR BECKMANN SHERWOOD LANCER, BOX = 1000 PCS
2',3',4'-三羟基苯乙酮
H2O吸收管
SLIPFREE 样本定量环 20cm 0.010" ID
气相填料(GP CARBOPACK B 60/80 5% CARBOWAX 20M )
电极
TRAY INSTRUMENTS,MF,FLAT DESIGN,WHITE 240X180 MM, HEIGHT 17 MM
海砂,425 - 850μm(20 - 35目)