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DL-methionine
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Product Details
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Packaging & Delivery
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Product Description
DL-methionine
CAS NO: 59-51-8
Chemical formula: C5H11NO2S
Characteristics and Uses: White flaky crystal or crystalline powder. There are special smell. Slightly sweet taste. No optical activity. Stable to heat and air. Acid instability can lead to demethylation. Is a nutritional supplement.
Quality standards: AJI92
Project results
+5.6 - +8.9 Specific Rotation
Transmittance ≥ 98%
Assay: 98-102
Heavy metals (as pb, GT-16-2) ≤ 0.002%
PH value of 0.5-2.0
Arsenic salt% ≤ 0.0001
Loss on drying ≤ 0.01
Residue on ignition% ≤ 0.001
Packaging and transportation:
Packaging: Net weight 25kgs / box
Transportation: Handle gently. To prevent the sun, rain, can not be mixed with toxic and hazardous materials transport; product is non-dangerous goods according to transport as common chemicals.
Storage: Store in a clean and dry dark environment mixed with toxic substances is strictly prohibited, to avoid contamination
Mail:ycgc_int04 at ycgccreate com
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SUPPLIER PROFILE
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| Company: | Wuhan Yuancheng Gongchuang Technology Co., Ltd. | ||
| City/State | wuhan, hubei | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 1988 |
| Member Since: | 2012 | Contact Person | julia |
SUPPLIER PROFILE
City/State/Country -
wuhan, hubei
China
Business Type -
Export - Manufacturer / Trading Company
Established -
1988
Member Since -
2012
Contact Person -
julia