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9种农药混标(GB 23200.14-2016 LC组A)
DIAPHR.F.607261XX/607291XX
Hibar 250-10,Superspher 100 Si 4 μm定制柱
(分馏用)的聚丙烯针筒型硅胶前处理柱SP(luer lock) 3L型(110g/200ml)
SE-54,5%苯基1%乙烯基甲基硅橡胶 (固定液)
HS C18 5UM 5CMX21.2MM DISCOVERY &
乙腈中丙炔氟草胺
Pasteur pipette, PE-LD, ungraduated, withdraw volume max. 4,0 ml
超高压快速高分离度溶剂节省柱,1200 bar
DRYING TUBE FOR KFT COUL.