China supplier low price CAS 121 33 5 food grade aromas vanillin
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- Supplier: Wuxi Cooperation International Trading Co. Ltd.
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Product Overview
Description
China supplier low price CAS 121-33-5 food grade aromas vanillin
| Specification of Vanillin | |
| Items | Standards |
| Appreance | White to pale yellow crystal like, or powder |
| Assay % | 99.5% min |
| Odor | Has a sweet, milk and vanilla aroma |
| Melting point (℃) | 81.0- 83.0 |
| Loss on drying | 0.5% max |
| Arsenic (As) | 3 mg/kg Max |
| Heavy metals ppm | 10 mg/kg max |
| Residue on ignition | 0.05% max |
| Solubility(25 ℃) | 1 gram sample completely dissolves in 3ml 70% or 2ml 95% ethanol, and makes clear solution |
Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2: How to contact with us?
A: Click the Alibaba "Contact Supplier", send us message, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
A: For small order,you can pay on Alibaba by trade assurance.
For bulk order, you can pay to our company's bank account.
Q4:Can you give me a discount price?
A: Sure,it depends on your quantity.
Q5:How can I get a sample?
A: You can discuss with us, we normally send sample by FEDEX, DHL,EMS.
A few sample is free but you need to pay for the shipping cost.
Q6: How to confirm the Product Quality before placing orders?
A: You can get some sample, or we can send certificate of analysi or HPLC or NMR to you.
Q7:How can I make payment safe?
A: The whole transaction is under Alibaba's (Third party) inspection.
Q8: Is it possible to custom the labels with our own design?
A: Yes, just send us your artworks, you will get what you want.
♥ If you have any questions or need free sample, pleas feel free to contact with Annya Hwong!
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