YOTECH AMINO ACID FACTORY (R&D) OF SUZHOU

Products　  

 

Ammonium Chloride

CHEMICAL FORMULA ：NH4Cl         M.W.: 53.49

DESCRIPTION: colorless cubic crystalline,easily dissolved in water,also in Glycerin and Ammonium(liquid),difficulty in alcohol ,not in acetone and ether,its solution shows light acidity ,Density in 1.53(at 17℃),a corruption to black metal and other like metals.

SPEC

Pharma. Grade

Feed Grade

Electrical grade

ITEMS

USP-27

Yotech Standard

GB2946-92

Appearence

White crystalline

White crystalline

White crystalline

Assay               ％

99.5-100.5％

99.5-100.5％

99.7-100.5％

Insoluble substance  ％

≤0.01％

≤0.01％

≤0.05％

NaCl                ％

≤0.02％

≤0.02％

≤0.02％

Residue on ignition    ％

≤0.05％

≤0.05％

≤0.10％

SO4             ％

≤0.01％

≤0.01％

≤0.02％

Sulphur  cyanate      ％

Pass

Pass

Pass

Heavy mental         ％

≤0.001％

≤0.001％

≤0.005％

Fe                  ％

≤0.0015％

≤0.0015％

≤0.002％

As                  ％

≤0.0003％

≤0.0003％

≤0.0005％

Loss on drying        ％

≤0.2％

≤0.2％

≤0.2％

PH value

4.6-6.0

4.2-5.8

4.0-5.8

Middle Control Item

White degree         ％

95％

90％

90％

Permeation rate     15％

99％

95％

90％

Particle size (micron)

60-150 overpass 95％

60-150 overpass 95％

60-150 overpass 95％

Store  period               

12 months

12 months

12 months

Provide reference

Produce technics

Glycine

Glycine

Recycleing product

Packing

25KG fiber drum

58LB four-story paper bag

25KG  three-story PE bags

Remark：We may make special specification according to customer’s requires.
         
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