L-Tryptophan Feed Grade 99% White to Light Yellow Crystal Powder CAS: 73-22-3

L-Tryptophan Feed Grade 99% White to Light Yellow Crystal Powder CAS: 73-22-3

Light yellow powder, soluble in water and ethanol, deliquescent in moist air.
It is used for electroplating, antiseptic, ammonia absorbent and other chemicals.
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Product Details

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Product Description 

The Nickel Chloride Anhydrous is green or grass green monoclinic prismatic crystal at normal temperature. It is weathering in dry air, deliquescent in humid air, sublimation in vacuum can absorb ammonia quickly, lose some crystal water by heating, completely lose crystal water when it exceeds 140 °C, turning into yellow-brown anhydrous nickel chloride. It is soluble in water, ethanol and ammonia, the aqueous solution is acidic. It can be used in chemical industry to make various nickel compounds, preservatives and catalysts for chemical reactions. The Nickel Chloride Anhydrous is also used in the manufacture of invisible inks and as an analytical reagent in the nickel electroplating industry and analytical chemistry. In addition, its anhydrous substance is used as an ammonia absorbent for gas masks.

Formula: NiCl2
CAS No.: 7718-54-9
M.W.: 129.7
Properties: Light yellow powder, soluble in water and ethanol, deliquescent in moist air.

Specification (%): 

Assay (Ni)24%min
Co0.005%max
Cu0.002%max
Water-insoluble matter0.01%max
Fe0.002%max
Zn0.002%max
Pb0.002%max
Cd0.001%max
Ca0.005%max

Application: The Nickel Chloride Anhydrous is used for electroplating, antiseptic, ammonia absorbent and other chemicals. 

Storage: Store at cool and dry place, prevent from damp and efflorescence.
Packing: 25kg net, Paper/PE complex bags with double PE inners.

Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for L-Tryptophan Feed Grade 99% White to Light Yellow Crystal Powder CAS: 73-22-3. With the effort to keep pace with world's trend, we'll always endeavor to meet customers' demands. We always take customer satisfaction as the purpose and expectation as the goal.
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