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Minimum Order
位置:
-
最小订单价格:
-
最小订单:
25kg
包装细节:
-
交货时间:
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供应能力:
4000mt
付款方式:
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联系人 Ms. Zhang
Qianshan Road, Hefei, Anhui
Glutamic acid
Cas. No.: ******0
M.F.: C5H9NO4
M.W.: **7.*3
Appearance: white crystals or
crystalline powder
package: *5kg/drum
Specifications:
|
Item |
Standard |
|
Appearance |
White crystals or crystalline powder |
|
Specific rotation[α]*0/D |
**1.5 to **2.4° |
|
State of solution (Transmittance) |
Clear and colorless not less than *8.0% |
|
Chloride (Cl) |
Not more than 0.**0% |
|
Ammonium (NH4) |
Not more than 0.*2% |
|
Sulfate (SO4) |
Not more than 0.**0% |
|
Iron (Fe) |
Not more than *0ppm |
|
Heavy metal(Pb) |
Not more than *0ppm |
|
Arsenic(As2O3) |
Not more than 1ppm |
|
Other Amino Acids |
Chromatographically Not detectable |
|
Loss on drying |
Not more than 0.*0% |
|
Residue on ignition(sulfated) |
Not more than 0.*0% |
|
Assay |
*9.0% to **0.5% |
|
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