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生活饮用水基质中马拉硫磷质控样
FLASKS, PEAR SHAPED, SIDE NECKS ANGLED, 50 ML, CN ST 19/26, SN ST 14/23
Boc-L-2,4-二氯苯丙氨酸
SETTING-POINT THERMOMETERS, DIN 12785, ENCL.SCALE,N.ENAMELLED, OPAL GLASS,OFF. TESTING, -38+50|C,
尼龙膜 13mmx0.45um (100片)
Ascentis® Express Phenyl-Hexyl 高效液相色谱柱
采样箱
2.5%SE-30+3%QF-1 ON CHROMORSORB WAW DMCS 80/100MESH 3M GLASS
DISTRIBUTOR RINSE/ASPIRATE
MULTIPLE ADAPTERS, WITH TWO PARALLEL NECKS, CONE ST 29/32, SOCKETS ST 14/23