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LiChroCART 150-4,6,LiChrospher 100 RP-8 5μm定制柱
乙酰硫代胆碱碘测试剂
Basket, 400 x 300 x 200 mm, with handle, wire mesh 8 x 8 mm, stainless steel
LC-Diol SPE小柱 108支
2,4,6-三甲基碘苯
CONNECTION TUBES, STRAIGHT, WITH SERRATED ENDS, DURAN, D: 8 MM, LENGTH 115 MM, WALL THICKNESS: 1,5
2-甲氧基酚
(定制产品)11种元素ICP-MS混标,Al/Si/V/P/Zn/Ca/Na/Mg/K/Fe/Ni,1000mg/L溶于5% HNO3 + 1% HF
吡啶甲酸甲酯
D-半胱氨酸盐酸盐