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ASTM D5501 96% Ethanol QC Check Mix in Ethanol标准品
SPECIMEN BOTTLES, NARROW NECK, PE, 10ML, WITHOUT SCREW CAP GL 14
DENSITY-HYDROMETERS,0.060|RANGE,RANGE: 0.760-0.820 : 0.001 G/CM3
2-氨基-5-溴苯乙酮
C18 ODS SPE 填料
trans-Permethric acid-D6
Dispenser Tip, PE-HD/PP, ?-sterile, 1,25 ml
CORTECS UPLC C18+ Column柱
ProElut C8 2g / 12mL 20/pk
美菱DW-LW128超低温冷冻储存箱,卧式