Product Details
| Product Name: Choline | CAS No.: 62-49-7 |
| Min. Order: 2KG | Purity: 99% |
| Supply Ability: 5ton/Month | Release date: 2021/11/15 |
Product Description
| EINECS | 233-432-5 |
| Molecular Formula | C20H24O3 |
| Molecular Weight | 312.4 |
| Standard | USP/BP |
| Appearence | powder |
| Application | Pharmaceutical material |
| PRODUCT NAME | ||
| TEST ITEMS | SPECIFICATION | RESULTS |
| Description | White Or Almost White Crystalline Powder | White Powder |
| Identification | Infrared Absorption | Positive |
| Assay | 97.0~103.0% | 99.2% |
| Melting Point | 33~37oC | 34.5~36.5oC |
| Loss On Drying | 0.5%max | 0.30% |
| Organic Volatile Impurities | 2500PPm max | <1000PPm |
| Residual Solvents | Meet the requirements.(USP29) | Confirms |
| Chromatographic purity | sum of impurities:3.0%max | <3.0% |
| Conclusion | The specification conform with USP32 standard | |
About Us
Our company is a hi-tech enterprise integrating R & D, production, agency and sales of fine chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, pharmaceutical raw materials and intermediates. We have established long-term cooperation with many large group companies at home and abroad.
FAQ:
Q1: Can i get some samples?
A: Yes, we can supply the sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal and so on.
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Company Profile Introduction
You may like
Recommended supplier
| Product name | Price | Suppliers | Update time | |
|---|---|---|---|---|
| $1.10 |
VIP6Y
|
Dideu Industries Group Limited
|
2025-11-18 | |
| $100.00 |
Henan Bao Enluo International TradeCo.，LTD
|
2023-06-17 | ||
| $15.00 |
Zhuozhou Wenxi import and Export Co., Ltd
|
2021-08-12 |
China- Since: 2017-06-20
- Address: Jinfang Building, 42 Yuhua West Road, Qiaoxi District, Shijiazhuang City, Hebei Province, China
+86-19932103556
sale2@hbyalin.com