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硫酸 96% for the determination of viscosity acc. to DIN EN ISO 307
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硫酸 96% for the determination of viscosity acc. to DIN EN ISO 307
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Thermo Scientific™ SoftFit-L™ Pipette Tip Reload™ System
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盐酸标准液配制在异丙醇溶液 acc. to DIN 51558 part 1 c(HCl) = 0.1 mol/l (0,1 N) TitriPUR®
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甲酸90% 依据DIN EN ISO 307测定粘度
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0.1 N氢氧化钾溶于异丙醇标准溶液 acc. to DIN 51558 part 1 c(KOH)=0.1 mol/l (0,1 N) TitriPUR®
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Thermo Scientific™ QSP™ Universal Fit Filtered Pipette Tip
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硝酸铵溶液 1 mol/l acc. to DIN 19730
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Pipette Brush, 1 1/2" Tip, 4" Body" X 1/8"-3/4", 12/pk
科尔帕默中国 材料Nylon颜色White直径 (in)0.75描述Pipette Brush, 1 1/2" Tip, 4" Body" X 1/8"-3/4", 12/pk
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硫酸硫酸银溶液 in sulfuric acid (D=1.84 g/ml) for COD determination acc. to DIN 38409-H 43-1
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