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2,5-二溴-3,4-乙烯基二氧噻吩
NUCLEOSIL SILICA 3UM 100X3MM COLUMN
BDS-HYPERSIL-C18 3UM 125X2.1MM COLUMN
2,5-二氯吡啶-4-硼酸(含有数量不等的酸酐)
LiChroCART 10-2,LiChrosorb 60 RP select b 10 μ定制柱
NSI 土壤QC样-苯并(a)芘
LiChroCART 125-2,LiChrospher 100 RP-18 5μm定制柱
REPLACEMENT SENSOR FOR MSA SAMPLING
盖,聚丙烯,自然,13mm
SPME FIBER KIT 100μM PDMS, 85μM POLYACRY LATE, 65μM CW/DVB, 1 OF EA.