Customization: | Available |
---|---|
CAS No.: | 149-32-6 |
Formula: | C4h10o4 |
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Items
|
Specification
|
Test result
|
Single judgment
|
|
Colour and lustre
|
White
|
White
|
Qualified
|
|
Organization status
|
crystalline granular or powder
|
crystalline granular
|
Qualified
|
|
Taste
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Sweet taste
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Sweet taste
|
Qualified
|
|
Assay (on dry basis),%
|
99.5-100.5
|
99.87
|
Qualified
|
|
PH value
|
5.0-7.0
|
6.29
|
Qualified
|
|
Loss on drying,%
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≤0.2
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0.09
|
Qualified
|
|
Ash,%
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≤0.1
|
0.01
|
Qualified
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|
Melting range,ºC
|
119-123
|
1193-121.1
|
Qualified
|
|
Lead(Pb),mg/kg
|
≤0.5
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Not detected
|
Qualified
|
|
As,mg/kg
|
≤0.3
|
<0.01
|
Qualified
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|
Reducing Sugars,%
|
≤0.3
|
<0.3
|
Qualified
|
|
Ribitol and glycerol,%
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≤0.1
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<0.01
|
Qualified
|
|
Cont of bacteria, cfu/g
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≤300
|
<10
|
Qualified
|
|
Yeast cfu/g
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≤25
|
<10
|
Qualified
|
|
Moulds cfu/g
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≤25
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<10
|
Qualified
|
|
Coliform MPN/g
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≤0.3
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<0.3
|
Qualified
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|
Pathogens
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Salmonela enteriditis
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Negative
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Negative
|
Qualified
|
Shigella
|
Negative
|
Negative
|
Qualified
|
|
Staphylococcus aureus
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Negative
|
Negative
|
Qualified
|
|
Beta Hemolyticstreptococcus
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Negative
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Negative.
|
Qualified
|
|
Conclusion
|
Qualified
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Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.