巜温泉欺辱人妻动漫在线,影音先锋资源网站,麻豆视频国产剧情演绎,,高清欧美videossexo

one. overview

 固體氨基磺酸鎳的分子式為Ni(SO3NH2 )2 ·4H2 O。為綠色結晶或粉末，易溶于水，是溶解度最大的鎳鹽之one，主要應用于功能性電鍍及電鑄。商品氨基磺酸鎳為深綠色濃縮液，是低應力鎳電鍍的主鹽。

2、 Technical indicators(GB/T23847-2009)

Project indicators

 優等品 one等品

Nickel (Ni), g / L ≥ 180

Cobalt (CO), mg / L ≤ 50 100

Copper (Cu), mg / L ≤ 5 10

Iron (FE), mg / L ≤ 10 15

Lead (PB), mg / L ≤ 5 10

Nitrate (calculated by N03), mg / L ≤ 850 1000

Sulfate (calculated as SO4), mg / L ≤ 5 10

 Free ammonia (calculated by NH3), mg / L ≤ 120 150

Density, g / ml ≥ 1.52

PH value 4.0-4.8

3、 Packaging and storage:

20升塑桶、30KG/桶。非危險品，按one般化工產品要求貯存。

 This product can be stored for a long time. If the temperature is too low, nickel sulfamate tetrahydrate will crystallize and precipitate, which can be dissolved and used at elevated temperature.

4、 Others:

 Our company is the first manufacturer to supply domestic nickel sulfamate concentrate in China. In the initial stage, we entrusted a factory in Jiangxi to produce it. In 2009, it was officially produced by Yongding Haohua inorganic salt Co., Ltd.