| Customization: | Available |
|---|---|
| CAS No.: | 87-99-0 |
| Formula: | C5h12o5 |
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| ITEM | SPECIFICATION | RESULT |
| Identification | Meets the requirement | Confirm |
| Appearance | White crystals | White crystals |
| Assay(Dry basis) | 98.5% min | 99.60% |
| Other polyols | 1.5% max | 0.40% |
| Loss on drying | 0.2% max | 0.11% |
| Residue on ignition | 0.02% max | 0.002% |
| Reducing sugars | 0.5% max | 0.02% |
| Heavy Metals | 2.5ppm max | <2.5ppm |
| Arsenic | 0.5ppm max | <0.5ppm |
| Nickel | 1ppm max | <1ppm |
| Lead | 0.5ppm max | <0.5ppm |
| Sulfate | 50ppm max | <50ppm |
| Chloride | 50ppm max | <50ppm |
| Melting point | 92~96 | 94.5 |
| PH in aqueous solution | 5.0~7.0 | 5.78 |
| Total plate count | 50cfu/g max | 15cfu/g |
| Coliform | Negative | Negative |
| Salmonella | Negative | Negative |
| Yeast & Mold | 10cfu/g max | Confirm |
We are a very genuine and stable supplier and partner in China,we supply one - stop service and we can control quality and risk for you. No any cheat from us.
Q1: What's your payment ?
A: T/T, LC at sight and West Union are available.
Q2: Can you send sample ?
A: Yes,we can send you free charge sample, you only pay for international courier charge.
Q3: How to guarantee high quality goods ?
A: We send you sample from goods at random, you can compare with goods or test it by SGS or B.V. or Intertek.
Q4: What's your delivery time?
A: Generally 7--15 days after payment for small quantity. and will inform you when large quantity or special order.
Q5: Is there any discount ?
A: Yes, we can consider to give you a discount for first deal and regular order and for good payment.
Q6: How to pay and start order ?
A: We send you Proforma Invoice for your approval and payment first. we will start production when we receive your bank slip.
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