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4-硝基苯磺酸水合物
脱氧胆盐柠檬酸盐琼脂培养基
CNW 9mm 全回收透明螺纹口自动进样瓶
N-甲基二乙醇胺, 98%
KECK SUCTION CONNECTORS A M8, SILICONE SEALING, OPAK
HS C18 5UM 10CMX2.1MM DISCOVERY HPLC COLUMN
萋-尼氏染色液
HAEMACYTOMETER-COVER GLASSES, 22 X 22 MM, THICKN. 0,4 MM, NOT TESTED (ONLY EXPORTATION), OPT. PLANE
Chem Elut 液液萃取小柱
2%CARBOWAX-20M on chromosorb W AW-DMCS 80/100 mesh