异烟酸

Product details

 
Description 
Isonicotinic acid or 4-pyridinecarboxylic acid is an organic compound with the formula C5H4N(CO2H). It is a derivative of pyridine with a carboxylic acid substituent at the 4-position. It is an isomer of picolinic acid and nicotinic acid which has the carboxyl group at the 2nd and 3rd position respectively compared to the 4-position for nicotinic acid.

Shijiazhuang Suking Biotechnology Co.,Ltd.
The company has advanced equipment, technical support, products in line with environmental management requirements. Over the years, with hard work and advanced technology in China's chemical industry has made outstanding achievements. We pay attention to the whole trade process from product exploitation to R & D to transportation. High purity, low price and short delivery time.
 


Advantages
1. Quality & price 
Factory supply, high quality and the most competitive price
2. Packing
In addition to the default packaging, we can do according to the customer's requirements.
3. Transport
Ems, DHL, TNT, ups,fedex, air freight, sea freight
The quantity is less than 50kg of DHL, fedex and ems.
Shipping in quantities over 500 kg; More than 50 kg can be transported by air;
For high value products, please choose air freight and DHL express.
4. Service

• Conduct third-party testing on the products you need.

• Test your counter sample and produce it for you.

• Give your regular customers the best discounts.

 
 
FAQ
Q1: Can I get a sample?
A: Yes, you can get samples for some products, in general you need to pay the delivery cost.
Q2: What is your MOQ?
A: Our MOQ is 10kg, 25kg,100kg and 1ton according to the different products. 
Q3: Is there any discount? 
A: Yes, for larger quantity, we will provide you the better price. 
Q4: What payment terms do you accept ?
A: We accept T/T, L/C, Western Union or Bitcoin. 
Q5: How about delivery lead time? 
A: 3-5 working days after payment. 

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Contact

Mail : sales1@sxbiology.com

Skype/Wickrme:lucy563

WhatsApp/ Signal : +86 17318586295

Website : http://www.sxbiology.com

Adderss : Haiyue Tiandi, Yuhua West Road,Qiaoxi District, Shijiazhuang City