Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0

Product Details
Active Ingredient: Cholecalciferol
Storage: 2 °c to 8 °c
Expiry Date: 2 Years
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Limited Company
  • Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0
  • Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0
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  • Overview
  • Product Description
  • Certifications
  • Company Profile
  • Our Parterners
  • Customer Comment
  • Our Advantages
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
Pharma, Food
Type of Product
API, Food Additives and Feed Additives
Application
Raw Material
Purity
97.0%-103.0%
Transport Package
1kg/Bag
Specification
Pharma Grade
Trademark
ComWin
Origin
China
HS Code
2936240000
Production Capacity
1000kg/Month

Product Description

Product Description

 

Vitamin D3

Chemical Name: 9, 10-Secocholesta-5, 7, 10(19)-trien-3beta-ol; Cholecalciferol

CAS Number: 67-97-0

Molecular Formula: C27H44O

Molecular Weight: 384.64

 
Description Practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in trimethylpentane and in fatty oils. It is sensitive to air, heat and light. Solutions in solvents without an antioxidant are unstable and are to be used immediately.
Appearance White or almost white crystals
Identification Conform
Specific optical rotation +105°~+112°
Related substances impurity A0.1%
Each impurity0.10%(disregard pre-cholecalciferol) Total impurities1.0%(disregard pre-cholecalciferol)
Residual solvents Meet the requirements
Content 97.0%~102.0%
Packaging 0.1kg or 1kg aluminum foil bag paper carton, 2kg aluminum tin paper carton, 5kg aluminum tin.
Stability The product has a shelf life of 24 months at a temperature of 2ºC to 8ºC.
Storage Under nitrogen and vacuum conditions, in an airtight container, protected from light, at a temperature of 2 °C to 8 °C. The contents of an opened container are to be used immediately.
Certifications

 

Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0
Company Profile

Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0

ComWin International Co.,Ltd was founded in 1992. Changzhou ComWin Fine Chemicals Co.,Ltd. as a subsidiary was established in 2003. Its manufacturing site is situated in Huangyan Economic Development Zone, Taizhou with the total area approximately 70,000 and nearly 80 staff. 

ComWin is specializing in producing and distributing APIs, Animal healthcare products, Nutritional Ingredients. Our main products are 5-Chloro-2-pentanone, 2-MeTHF, Rosuvastatin Calcium, Fipronil, Cloprostenol Sodium and Noni Juice. 

International logistics services is our highlighted strengths, such as cold-chain, hazardous shipment, door to door, which we've been providing to Sanofi, Merial, Vetoquinol, IMCD, Reckitt Benckiser, etc.

 
Our Parterners

 

Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0
Customer Comment

 

Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0
Our Advantages

 

Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0
Packaging & Shipping

 

Vitamin D3, Cholecalciferol, API, Food Additive, Nutrition, Feed Additivecas: 67-97-0
FAQ

 

Q1:Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: Which kind of payment terms do you accept?
A: T/T, LC, D/P and Flexible payment by Credit approved.

Q3:Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.

Q4: How about your delivery time?
Generally, it takes 5 working days after receiving your advance payment.

Q5: How do you treat quality complaint?
A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.

Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.

Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.

A1 Quality control: We take quality as our life. We strictly control the quality of each process and establish a complete quality control system.

A2 carefully packing: 1kg, 5kg, 15kg, 20kg, 25kg can be packed in different specifications. Packaging can be customized according to customer requirements. Aluminum foil bag and carton. Ensure the safety of transportation. And free samples are available.

A3 Quality service: We have a professional sales DEP. quality DEP. and logistics DEP for quality assurance and service satisfaction.


 

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