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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-15-2025 | 0.76 $* | 0.43 $* |
Aug-15-2025 | 0.18 $* | 0.78 $* |
Jul-15-2025 | 0.71 $* | 0.41 $* |
Jun-15-2025 | 0.20 $* | 0.41 $* |
May-15-2025 | 0.11 $* | 0.49 $* |
Apr-15-2025 | 0.90 $* | 0.43 $* |
Mar-15-2025 | 0.48 $* | 0.94 $* |
Feb-15-2025 | 0.36 $* | 0.97 $* |
Jan-15-2025 | 0.3 $* | 0.15 $* |
Product Name | Sodium Butyrate |
CAS | 156-54-7 |
Grade | Feed Grade |
MF | C4H7NaO2 |
Appearance | White powder |
Assay (as dry basis) | 98% Min |
Moisture | ≤2.0% |
pH value | 8.0-10.0 |
Heavy metals (as Pb) | ≤0.001% |
Arsenic | ≤0.0002% |
Analysis Items | Specifications | Results | ||
Assay | 98.0% Min | 98.95% | ||
Physical & Chemical | ||||
Appearance | White granule | White granule | ||
Loss on Drying | 2.0% Max | 0.83% | ||
Melting Point | 250.0~253.0 ℃ | 252.0℃ | ||
Free Acid | 2.0ml Max | <2.0ml | ||
Free Alkalinity | Pass | Pass | ||
PH(1% solution) | 6.0-9.0 | 7.0 | ||
Water-insoluble | 0.01% Max | <0.01% | ||
Heavy metals | 0.0005% Max | <0.0005% | ||
As | 3.0ppm Max | 1.0ppm | ||
Microbiology Control | ||||
Total plate count | 1,000cfu/g Max | <1,000cfu/g | ||
Saccharomycetes/mould | 50cfu/g Max | <50cfu/g | ||
Coliform | Negative | Negative | ||
Endotoxins | 1.0 I.U./g Max | <1.0 I.U./g | ||
Conclusion | Complies with the standards. | |||
Packing and Storage | ||||
Packing: Pack in paper-carton and two plastic-bags inside. | ||||
Shelf life: 2 year when properly stored. | ||||
Storage: Store in a well-closed place with constant low temperature and no direct sun light. |
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