硫酸铜五水合物 [五水硫酸铜],Copper(II) sulfate pentahydrate;ReagentPlus®, ≥98.0%
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正磷酸钠十二水合物,Sodium phosphate tribasic dodecahydrate [TSP];for analysis EMSURE®, 98.0-102.0% (alkalimetric) -
4-羟基苯甲酸甲酯 [尼泊金甲酯],Methyl 4-hydroxybenzoate;BioReagent, suitable for insect cell culture, ≥99.0% (HPLC) -
硫酸铜五水合物 [五水硫酸铜],Copper(II) sulfate pentahydrate;purum p.a., crystallized, ≥99.0% (RT) -
硝酸钴(II)六水合物,Cobalt(II) nitrate hexahydrate;puriss. p.a., ACS reagent, Ni ≤0.001%, ≥99.0% (KT) -
(−)-没食子儿茶素没食子酸酯,(−)-Gallocatechin gallate;from green tea, ≥98% (HPLC) -
十水合四硼酸二钠,di-Sodium tetraborate decahydrate;certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=9.18₀ (25°C) Certipur®
