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纺织品中偶氮空白样品D待测目标物联苯胺
ASCENTIS C8 3UM 5CM X 3.0MM HPLC COLUMN
LiChroCART 55-2,LiChroprep RP-18 25-40μm定制柱
2-氨基-5-甲氧基苯甲酸
ASTEC (R,R) P-CAP 3.5UM 5CM X 4.6MM
FILTER DISCS, POR.2, D. 70 MM, DURAN
pH 6+便携式PH计
苄叉苯胺
易认安全洗瓶,LDPE,白色LDPE或PPCO瓶体;PP或HDPE盖;PPCO填充管,1000ml容量,蒸馏水,天然瓶盖
FILTERING BOTTLES, 10.000 ML, CLEAR GLASS, BOTTLE SHAPE, PPN-PLASTIC HOSE CONNECTION AND PLASTIC