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-天冬酰胺,一水(DL-天冬碱),AR(沪试)
电缆
Stoppers with folding skirt, type 12,7 mm, dimensions 12,3 x 13,3 mm, thermal restistance from -20 °C to +100 °C made of natural rubber Sample
L-酪氨酸乙酯盐酸盐
2,4-二氯苯肼盐酸盐
Acetic acid, for analysis, 99.8% 5LT
硫酸银,99.999% (metals basis)Ag 68.9% min
镍源 /GC-17A
FILTER HOLDER, PTFE, VITON-O-SEALING RING, WITH FILTER DISC, FOR 90 MM
CNWBOND PSA PAEs dSPE专用填料