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$0.00/Gm
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L-SELENIUM METHIONINE
Main Producing Countries |
China, France, Japan and United States
|
Product Use |
Methionine, a crucial amino acid, is produced through two main methods: chemical synthesis and microbial fermentation.
Chemical synthesis involves the reaction of acrolein with hydrogen sulfide and ammonia, yielding methionine. While cost-effective and suitable for large-scale production, it generates significant waste.
Microbial fermentation utilizes bacteria like Corynebacterium glutamicum to ferment carbohydrates into methionine. While environmentally friendly with reduced waste, it demands higher expenses and specialized equipment.
Commercially, methionine primarily originates from industrial fermentation facilities.
Note: Information contained herein is believed to be accurate and is offered in good faith for the benefit of the customer: Green Jeeva, LLC., however does not assume any liability or risk involved in the use of its products since the conditions of use are beyond our control. Nothing contained herein shall constitute an express or implied guarantee or warranty with respect to Green Jeeva, LLC’s or their use.
you can view and download documentation, see detailed product information, request for samples, and chat with our experts.
| Items | Specification | Test Methods |
|---|---|---|
| Physical Analysis | ||
| Description | Powder | Organoleptic |
| Color | White | Organoleptic |
| Odor | Characteristic | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Loss on drying | NMT 10.0% w/w | USP<731> |
| Particle Size | NLT 80 through #60 Mesh | USP<731> |
| Particle Size | NLT 100% through #60 Mesh | USP<731> |
| pH (2% Solution) | 6.00 - 8.50 | USP<791> |
| Bulk Density | 0.5 - 2 g/ml | USP<616> |
| DCP Content | NLT 98.0% | USP |
| Identification (selenium) | Positive | USP |
| Selenium | 0.500 - 0.750% | USP |
| Total Heavy Metals | NMT 10 ppm | USP<231> |
| Lead | NMT 0.5 ppm | USP<232> |
| Arsenic | NMT 1 ppm | USP<232> |
| Mercury | NMT 0.5 ppm | USP<232> |
| Cadmium | NMT 0.5 ppm | USP<232> |
| Microbiology Test | ||
| Total Plate Count | NMT 10,000 cfu/g | USP<61> |
| Yeast & Mold | NMT 1000 cfu/g | USP<61> |
| E. Coli | Negative | USP<62> |
| Salmonella | Negative | USP<62> |
| Colliform | Negative | USP<62> |
| Staphylococcus aureus | Negative | USP<62> |
| Pseudomonas | Negative | USP<62> |
Detail not available
SynonymsDetail not available
Biological Source'Detail not available'
Detail not available
Parts UsedDetail not available
Major componentsDetail not available
Other constituentsDetail not available
Health categoriesDetail not available
DescriptionDetail not available
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