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
SCREW CAPS, CLOSED, WITH WHITE STYRENE/BUTADIENE SEAL, MADE FROM BLACK PP, CAP SIZE N-13
PNa2(钠标准溶液)
SE-30 甲基硅脂(固定液)
过滤杯,250ML
10x1mm 5um Hypersil GOLD C4
100x1mm 1.9um Hypersil GOLD Silica
ASTEC C18 HPLC COLUMN 3.5UM 15CM X 3.0MM
SPHERICAL JOINTS, SOCKET MEMBER, S 64/40 DURAN, 48 X 150 X 3,2 MM
雷式盐一水合物
4-羟基哌啶