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异辛烷中PCB15溶液
FILTERING JAR,DURAN,HEAVY WALL
原子吸收用空心阴极灯(钙灯)
TARGET注射器AS 1/4-28UNF 250ul FRONT FITTING用于WATERS 1/EA
LICHROSPHER 100 RP-18 10UM 250X3MM COLUMN
砂芯漏斗
PK2 WIDE PORE C8 5UM 2CMX2.1MM &
荧光素钠
C18 UG120 CARTRIDGE(S3) 2.0X10(2P)
Filter Tips racked, Tip-Rack, PP with PE-filter, 2-20 μl, non-sterile, IVD