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
Phenyl-[(S)-1,1-spirobiindane-7,7-diyl]phosphite
BETASIL C8 5UM 50X1MM COLUMN
FILTER HOLDER, PTFE, VITON-O-SEALING RING, WITH FILTER DISC, FOR 25 MM
经济型脱脂纱布
气相色谱柱,TG-5MS 30m x 0.53mm x 1μm
CAPCELL CORE WP 2.1X50
25ml PFA蒸发盘,PE-LD摁盖
五氯酚
白大褂
全氟辛酸铵