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溴化十六烷基三甲铵琼脂培养基(2015药典)(颗粒)
双十二烷基二甲基氯化铵
氯化钾 ,AR,99.5%
PTFE Temperature Probe, Thermocouple, Type K, Cable 4M,6 x 100mm, Ferrule L 35
TEST TUBE RACKS, STAINLESS STEEL WIRE, H.70 MM, L. 295 MM, W.108 MM, COMPARTMENT SIZE 22 X 22 MM,
100g-1g 砝码套装, OIML CLASS E1级别
ALUMINIUM PAPER ROLLS
PUNYW7006234 Olmesartan Medoxomil Impurity E
Aniline Blue . Orange G Solution
玉米粉Pb、Cd、Cr分析标准物质