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24/7 GC SAMPLE LOOP
Quick Stop Luer Check Valve Assy
200mL,容量瓶,USP级,透明,3.3玻璃,误差±0.10 mL,ST 14/23,玻璃顶塞,蓝标,含证书
Fitting UltraHigh Pressure 1/16in/10pk
CONNECTION TUBES, STRAIGHT, 2 FA 10
三(羟甲基)氨基甲烷 BR(沪试)
DNA甲基转移酶抑制剂[RG108]
PUNYW9380595 Darunavir Impurity 14
CORK STOPPERS, TOP D. 10 MM, BOTTOM D. 7 MM, LENGTH 19 MM
18种农药混标溶液