【CAS】77-92-9 Molecular formula:C6H8O7 Relative molecular mass:192.122
構造式：
一．
White Crystalline Powders, Colorless Crystals or Granules
二．
| パラメータ | 単位 | 仕様 (食品グレード） |
| 外観 | - | Colorless crystals/white powder |
| Assay (C₆H₈O₇) | % (w/w) | ≥ 99.5 |
| 水分 | % (w/w) | ≤ 0.5 |
| 硫酸塩（SO₄として） | % (w/w) | ≤ 0.01 |
| Oxalate (as C₂O₄) | % (w/w) | ≤ 0.01 |
| 点火時の残留物 | % (w/w) | ≤ 0.05 |
| 重金属（鉛として） | mg/kg | ≤ 5 |
| ヒ素（As） | mg/kg | ≤ 1 |
| Chloride (as Cl) | % (w/w) | ≤ 0.005 |
| 鉄（Fe） | mg/kg | ≤ 10 |
| Bacterial Count | CFU/g | ≤ 1000 |
| 酵母とカビ | CFU/g | ≤ 50 |
三．
Citric Acid is mainly used as acidulant, flavoring agent, preservative and antistaling agent in food and beverage industry, it is also used as antioxidant, plasticizer and detergent in chemical, cosmetics and cleaning industries.
四．
25kg net composite paper-plastic bag or 3-ply kraft paper bag with PE liner,Form-Fill-Seal heavy packaging PE bags；500kg or 1000kg net PP woven Jumbo bag with PE liner.
kept in a clean,dry,well-ventilated place
