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磷(P)AAS标准溶液,1000mg/L溶于0.05% HNO3
2-(氯甲基)苯并咪唑
标本瓶150X180
黑曲霉 ATCC16404
交换单元及配件
LID, FLAT FLANGE, DN 120, CN ST 29/32, 3X ANGLED SIDE NECK 15° ST 29/32, 1X STRAIGHT SIDE NECK (KF 45°) ST 14/23, BOROSILICATE GLASS
ISO Guide 34 - Palladium 1,000 mg/L ± 0.03% in 10% HNO3 250 ml (Pd Metal)
碲化镉
LID, FLAT FLANGE, DN 150, CN GL 25, 3X ANGLED SIDE NECK 15° GL 18, 1X STRAIGHT SIDE NECK (KF 45°) GL 14, BOROSILICATE GLASS
LiChroCART 125-2,LiChrosorb DIOL 5μm定制柱