Choline

Price	$1.5
Package	1g

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

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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.

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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

Our company is a collection of chemical products, biological products, plastic products, rubber products, sports equipment, hardware products and other products r & D, production, agent, sales as one of the high-tech enterprises. We are a large factory with professional export department and perfect after-sale service. The company has a professional technology research and development department, each product has been successfully processed through multiple tests, to ensure the quality and effect of products, to bring customers the best purchase experience. The company has established long-term cooperative relations with many large group companies at home and abroad.

Recommended supplier

Product name	Price		Suppliers	Update time
Choline	$100.00/1kg		Henan Bao Enluo International TradeCo.，LTD	2023-06-16
CHOLINE	$15.00/1KG		Zhuozhou Wenxi import and Export Co., Ltd	2021-08-11
CHOLINE USP/EP/BP	$1.10/1g	VIP5Y	Dideu Industries Group Limited	2021-07-27

Min. Order:	2KG
Supply Ability:	5ton/Month
Update Time:	2021-11-15

Product Details

Company Profile Introduction

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