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          草酸鉀

          草酸鉀

          產品描述/ Product Description

          一、化學名:草酸鉀

          二、分子式:K2C2O4·H2O

          三、分子量:184.24

          四、CAS:6487-48-5

          五、性狀白色單斜晶體,易溶于水。相對密度2.127。

          六、用途:用于制藥和漂白草帽等,也可用作化學試劑、織物去垢劑和靜脈血管樣品的抗凝結劑等。

          七、包裝:內襯聚乙烯塑料袋,外套復合塑料編織袋包裝,每袋凈重25kg。

          八、貯存與運輸:本品應貯存在干燥通風清潔的庫房中,裝載運輸時要輕裝輕放,防止包裝破損,防止受潮、受熱,運輸過程中防止雨淋受潮,應與有毒物品隔離。

          質量指標 Specification GB/T 695-94
          分析純AR 化學純CP
          含量(K2C2O4·H2O),w/%??????????≥ Content?(K2C2O4·H2O) ,w/%?????≥ 99.8 99.5
          pH值(50g/L,25℃) pH (50g/L,25℃) 7.2-8.2 7.2-8.2
          澄清度試驗 Clarity test 合格 合格
          水不溶物,w/%???????????????????≤ Insoluble substances,w/%????????≤ 0.003 0.02
          氯化物(以Cl計),w/%????????????≤ Chlorides (as Cl),w/%???????????≤ 0.001 0.005
          硫化合物(SO42-),w/%????????????≤ Sulfates (SO42-),w/%????????????≤ 0.01 0.03
          總氮量(N),w/%?????????????????≤ Nitrogen (N),w/%???????????????≤ 0.002 0.005
          鈉(Na),w/%????????????????????≤ Sodium (Na),w/%???????????????≤ 0.02 0.05
          磷酸鹽(PO4),w/%???????????????≤ Phosphate (PO4) ,w/%???????????≤ 0.001 0.005
          鐵(Fe),w/%?????????????????????≤ Iron (Fe),w/%??????????????????≤ 0.0005 0.001
          重金屬(以Pb計),w/%????????????≤ Heavy metal (as Pb),w/%????????≤ 0.0005 0.001
          易碳化物質 ????????????????????≤ Readily carbonizable substances ??≤ 合格 合格

          1、Chemical Name:?Potassium Oxalate

          2、Molecular Formula?:?K2C2O4·H2O

          3、Molecular Weight:?184.24

          4、CAS:?6487-48-5

          5、Characte?:?It is?white monoclinic?crystal.?It’s easily soluble in water.?The relative density is 2.127.

          6、Usage?:?It can be used in pharmacy, bleaching straw hats, etc. It can also be used as chemical reagent, fabric detergent and anticoagulant for venous blood vessel samples, etc.

          7、Packing?:?It is packed with?a?polyethylene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

          8、Storage and Transport?: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

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