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氯离子标准液 for 1000 mg Cl-, (HCl in H2O) Titrisol®
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浓缩缓冲液 (potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB
-
= 56 mg CaO/l (≙ 5.6 German degrees of hardness) using 100 ml of water for 1000 ml, Titrisol®
-
连华科技镍试剂 LH-NI-100
-
醋酸 for 1000 ml, c(CH3COOH) = 0.1 mol/l (0.1 N) Titrisol®
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硫酸镍滴定液标准品
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Glass Expansion TG1022-Ni镍锥,适用于Thermo
:G1833-65497) 镍 (Ni) 截取锥,Agilent 7500c 的标准截取锥 Nickel Skimmer - 7500c
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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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