| ≥1 piece |
Product description: Greenfresh's agar is produced from high-quality natural Gelidium and Gracilaria as raw materials, and uses scientific methods to refine and purify natural polymer polysaccharides. Widely used in food industry, pharmaceutical industry, daily chemical industry, biological engineering and other fields.
| Executive Standard | GB 1886.239-2016 | |
| Inspection Items | Specification | |
| Sensory | Color and luster | White or light yellow |
| Form | Uniform powder or strips | |
| Smell | The inherent smell of this product, No peculiar & irritating odor. |
|
Physicochemical Analysis |
Moisture (105℃、4h) , w/% ≤ |
22.0 |
| Ash (550℃、4h) , w/% ≤ | 5.0 | |
| Water-insoluble matter , w/% ≤ | 1.0 | |
| Starch test | Pass | |
| Gelatin test | Pass | |
| *Gel strength (1.5%,20℃, g/cm²,4hr) |
— | |
| Lead (Pb) /(mg/kg) ≤ | 3.0 | |
| Arsenic (As) /(mg/kg) ≤ | 3.0 | |
| Microorganism | Total Plate Count /(CFU/g) | — |
| *Salmonella (25g) | Negative in 25g | |
Note: Test items with "*" indicators are not national standards