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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-19-2025 | 0.11 $* | 0.24 $* |
Aug-19-2025 | 0.76 $* | 0.42 $* |
Jul-19-2025 | 0.23 $* | 0.9 $* |
Jun-19-2025 | 0.50 $* | 0.46 $* |
May-19-2025 | 0.73 $* | 0.22 $* |
Apr-19-2025 | 0.20 $* | 0.63 $* |
Mar-19-2025 | 0.97 $* | 0.13 $* |
Feb-19-2025 | 0.19 $* | 0.59 $* |
Jan-19-2025 | 0.25 $* | 0.81 $* |
Product Name | DL-Methionine 99% |
CAS Number | 59-51-8 |
Molecular Formula | C5H11NO2S |
Appearance | White Powder |
Specification | 99% HPLC |
Effect | Promote Healthy & Growth, Promote Nutrition |
COA | ||||
Analysis | Specification | Result | ||
Physical Description | ||||
Appearance | White crystals or crystalline powder | 99.5% | ||
Specific optical rotation | +23.0°~ +24.5° | +23.4° | ||
pH value | 5.6~6.1 | 5.7 | ||
State of solution | 98.0% Min | 98.3% | ||
Chemical Tests | ||||
Assay | 99.0%~100.5% Min. | 98.3% | ||
Organic volatile impurities | Meet the requirements | Meet the requirements | ||
Loss on drying | 0.4% Max | 0.17% | ||
Residue on ignition | 0.1% Max | 0.06% | ||
Heavy metals | ||||
Pb | 10ppm Max | <10ppm | ||
Sulphate(SO4) | 0.03% Max | <0.03% | ||
Iron (as Fe) | 10ppm Max | <10ppm | ||
Chloride (as Cl) | 0.02% Max | 0.001% | ||
Ammonium | 0.02% Max | 0.01% | ||
Conclusion | Complies with the AJ192 standards. |
OEM | Specification |
Subcontract | 100g 200g 250g 300g (Any other size also support customization) |
Capsule | 500mg 600mg (Any other size also support customization) |
Tablets | 100mg 500mg 750mg 1000mg (Any other size also support customization) |
Express(3-8 days) | DHL/TNT/Fedex |
By Air(8-15 days) | To airport only,customer deal with customs clearance in destination airport ;Suitable for large quantity like 50kg to hundreds of kgs |
Door to door(8-15days) | most efficient way under 100kg Special line service |
By Sea(20-40 days) | To seaport only,customer deal with customs clearance in destination seaport; Suitable for large goods,hundreds of kgs to container;Cheaper but longer time. |
OEM | Specification |
Subcontract | 100g 200g 250g 300g (Any other size also support customization) |
Capsule | 500mg 600mg (Any other size also support customization) |
Tablets | 100mg 500mg 750mg 1000mg (Any other size also support customization) |
Express(3-8 days) | DHL/TNT/Fedex |
By Air(8-15 days) | To airport only,customer deal with customs clearance in destination airport ;Suitable for large quantity like 50kg to hundreds of kgs |
Door to door(8-15days) | most efficient way under 100kg Special line service |
By Sea(20-40 days) | To seaport only,customer deal with customs clearance in destination seaport; Suitable for large goods,hundreds of kgs to container;Cheaper but longer time. |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com