Oxytetractcline Dihydrate/best price//High quality/in stock

Superiority:

COMPANY  DETAILS:

Zhejiang Sigama Biology Technology Co., Ltd. Is a high-tech pharmaceutical enterprise, integrating research industry and trade. Our main products including Veterinary Drug, Vitamins, Amino Acid, Food Additives, Feed Additives.

Since the enterprise was established, we have built a long-lasting cooperation with some renowned institutions, such as Zhejiang University, Zhejiang University of Technology and other national laboratories.

Through our continuous efforts and pursuit, we have built up several production bases which have all kinds of separated workshops, such as chemical synthesis, bio-fermentation, animal drug GMP, feed additive, etc.

In the meantime, we also focus on building our own sales team, in Sigama, we respect people, trust people, inspire people and develop people. We also provides competitive salary and welfare system and challenging job opportunities for outstanding talents, and provides a stage to show your charm and talents.

To customer demand as the core, customer satisfaction as the goal. Sigama pursue win-win cooperation and common development, we have developed stable business with customers, including local market and foreign market.

OUR COMPANY

OUR QUALITY:

Our products have reached the relevant technical level, please rest assured.

 

OUR SERVICES:

1. Mixed container, we can mix different items in one container.

2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment.

 

PRODUCT:

Product Name:          Oxytetracycline Dihydrate;

CAS:                        6153-64-6;

Structural Formula:  C22H28N2O911

Brand :                     Sigama

Product origin:         China

Delivery time:           in stock

Molecular Weight:    496.46

Description:

Oxytetracycline Dihydrate is a yellow ,crystalline powder with no smell. Used to Feed Additive or veterinary drug injection 

Standard:               EP/BP

Items	Specification
Appearance	Yellow crystalline powder
Specific rotation	-188°—  -200°
Identification	The aqueous solution should be chlorinated to identify the reaction
PH	2.3 –2.7
Specific optical rotation	-188° ~ -200°
Light absorbing impurities	Absorbance at 430nm shall not be more than 0.50
	Absorbance at 490nm shall not be more than 0.20
Related substances	The peak area of 2-acetyl-2-deamide oxytetracycline in the sample solution was not more than 1.75 times (3.5%) of the peak area of the control solution.
	Other impurity peak area sum no more than the control solution main peak area (2.0%).
Water	≤2.0%
Assay	95.0~100.0%

Packing: 25kg/Drum;

Storage: Preserve in well-closed containers, stored in cool and dry place;

Shelf Life: 2years, please use it as soon as possible after opening it.

 

FAQ:

Q1: Are you manufacturer or trading company

A；We are manufacturer. Some of our manufacturers are our cooperated partner.

 

Q2: What’s your main products

A: Our main products including Veterinary Drug, Vitamins, Amino Acid, Food Additives, Feed Additives, Feed premix and Intermediate.  The details could ask catalog from us.

 

Q3: Can you provide samples

A: Yes. We can provide free samples for you for testing, like 20G,30G,50G. But the express charge is own your paid.

 

Q4: What’s your MOQ and delivery time

A: The MOQ depends on the products. If it’s veterinary drug, the MOQ always is 1KG to 5KG. If rang to vitamin products, the MOQ will be 25KG to 100KG. The lead time is one to two weeks after order confirmed.

 

Q5: What main countries have you export

A: USA, India, Vietnam, Bangladesh, Pakistan, Indonesia, Germany, Australia, Korea, Russia, Philippines, South American and so on.