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High Quality L-Glutamic Acid (56-86-0) Food Additives
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Product: Views:254High Quality L-Glutamic Acid (56-86-0) Food Additives 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-08-13 12:16
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Details
high quality L-Glutamic acid (56-86-0) food additives

:L-
Product Name: L-Glutamic acid
:
Quantity: 1000kgs
:
Batch No: 151201014
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Producing date: 2015.12.01
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Sampling date: 2015.12.01
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Send out date: 2015.12.03
:
Reference standard:USP32
 
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Package: 25kg/
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Expiry date: 2017.11.30

Item

 Specifications
 
Test Results

Appearance
White crystalline or crystalline Powder
Conform
[a]D20°
Specific optical rotation
+31.5~+32.5° +31.8°
,% ≥
Assay ,%  min
 
98.5~101.5
 
99.6
pH
pH value
3.0~3.5 3.18
,% ≤
Loss on drying,% max
0.20 0.07
, %
Residue on ignition,%
0.40 <0.10
,% ≤
Chloride ,% max
0.05 <0.02
% ≤
Sulfate(SO4) % max
0.03 <0.02
% ≥
Transmittance,% min 
98.0 99.3
,% ≤
Heavy metals ,% max
0.0015 <0.001

Iron (Fe) max
0.003 <0.001
,% ≤
Arsenic(As2o3),% max
0.0001 <0.0001
[NH4+] ≤
Ammonium max
0.02 <0.02
:USP32.
Conclusion: This product conforms to requirements of USP32 standard.
Conclusion: This product conforms to requirements of USP32 standard.
Inquiry