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
用于控制调节器的电磁阀
无水碳酸钾
LIDS, FLAT FLANGE 4 STANDARD GROUND NECK NECKS, DN 100, CS NS 29/32, SS NS3X29/32 ANGLED, DURAN
封板膜,用于低温储存,铝膜
4-氯-3-羟基丁腈
MTO-OMNIFIT COLUMN 500MM X 15MM ID
25ml PFA烧杯
环庚烷甲醛
BLOOD SEDIMENTATION APPARATUS, ACC. TO WESTERGREN, METAL SUPPORT, FOR 10 EXAMINATIONS
柠檬酸三甲酯