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浓缩缓冲液 (potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB
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= 56 mg CaO/l (≙ 5.6 German degrees of hardness) using 100 ml of water for 1000 ml, Titrisol®
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醋酸 for 1000 ml, c(CH3COOH) = 0.1 mol/l (0.1 N) Titrisol®
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Glass Expansion AT1002C-NI (Agilent货号:G1833-65497)镍 (Ni) 截取锥,Agilent 7500c 的标准截取锥
AT1002C-NI (Agilent货号:G1833-65497) 镍 (Ni) 截取锥,Agilent 7500c 的标准截取锥
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硫酸镍滴定液标准品
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浓缩缓冲液 for 500 ml buffer solution, (phosphate), traceable to SRM of NIST and PTB
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1 N硝酸 for 1000 ml, c(HNO3) = 1 mol/l (1 N) Titrisol®
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0.1 N氯化钠 for 1000 ml, c(NaCl) = 0.1 mol/l (0.1 N) Titrisol®
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氨氮标准溶液,500mg/L in H2O
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氯化镍分析滴定液
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