USD $3.00-10.00 / Kilogram
USD $5,500.00-6,500.00 / Metric Ton
chemical name |
ammonium citrate |
synonyms |
1,2,3-propanetricarboxylic acid, 2-hydroxy-, ammonium salt; 2-hydroxy-1,2,3-propanetricarboxylic acid/ammonia,(1:x); 1,2,3-propanetricarboxylicacid, 2-hydroxy-, ammonium salt (1:) |
molecular formula |
(nh4)3c6h5o7 |
molecular weight |
243.22 |
cas no. |
7632-50-0 |
einecs |
231-560-6 |
index item | fao/who,1992 | enterprise standard |
appearance | white crystalline granule or crystalline | |
content, ≥% | 97.0 | 98.5 |
oxalate, ≤% | 0.04 | 0.04 |
arsenic, ≤% | 0.0003 | 0.0003 |
lead, ≤% | 0.0005 | 0.0005 |
heavy metal, ≤% | 0.001 | 0.001 |
residue on ignition, ≤% | - | 0.1 |
ph range(100wv% solubiotn 25ºc) | - | 6.5-7.0 |
sulfide, ≤% | - | 0.015 |
chloride, ≤% | - | 0.003 |
phosphate, ≤% | - | 0.002 |
ferrum, ≤% | - | 0.001 |
calcium, ≤% | - | 0.01 |