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
DL-乙硫氨酸
岛津M1反射镜
HyperSep C18 SPE Column, 500mg/3mL 50个/包装
M4 1/32接头用于rheodyne mx阀
TEST TUBES, DURAN, WITH ST-PE-STOPPER, ROUND BOTTOM, 16 X 125 MM, ST 14/15, UNGRADUATED
4-甲基苯乙胺
BEAKERS, LOW FORM, MADE OF QUARTZ-SILICA, WITH SPOUT, DIN 12332, 250 ML X 69MM X 90MM