Propylparaben Cosmetics/pharmaceuticals/feed preservatives
- Category: >>>
- Supplier: Zhengzhou zhengya Chemical Products Co. ltd
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Product Overview
Description
Products Show
Product parameter
Appearance | White cystalline power |
Content (dry basis)% | 99.0-100.5 |
Melting Point | 96-99 |
Acidity | Qualified |
sulfate(so4)% ≤ | 0.024 |
Heavy Metal (Pb )% ≤ | 0.001 |
(As Arsenic(As) % ≤ | 0.0001 |
Drying Loss % ≤ | 0.50 |
Free Acid(HBA）% ≤ | 0.55 |
Identification Test | Qualified |
Related Substances | Qualified |
Appearance of solution | clear and transparent |
Organic volatile Impurities | Qualified |
Transportation
FAQ
Q1: What is the regular MOQ for your product ?
A1: Our MOQ is according to the product
Q2: What’s your payment term?
A2: T/T,Western Union. Other payment terms also can be discussed based on our cooperation.
Q3: Delivery date ?
A3: Usually 7-15 afterreceiving deposit, specific delivery date based on order quantity.
Q4: How does your quality control ?
A4: We have professional QCterm, control the quality during the mass production and inspect the completely packed goods.
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