18 Years Factory Flourescent brightener ob - Aminomethanesulfonic acid – Kunxiangda

Product: Aminomethanesulfonic acid
CAS NO.: 13881-91-9
EINECS NO.: 237-649-6
Molecular formula: CH5NO3S
Molecular weight: 111.12
Purity: 98%
Character: white powder
Application: For the synthesis of cefenicine and antifibrinolytic agents, Sulfamic acid is mainly used in the synthesis of Cefonicid and Antifibrinolyticagents.
Packing: 25kg/bag

Other name:

Q1:What is your company strength?

A1: We have more than 20 years of experience in chemical industry. With good cooperation factories and we have strict quality control system.

Q2: Could you provide free sample for test?

A2: We can provide you free sample for test, and you only need to pay the delivery cost.

Q3: Which payment terms do you accept? 

A3: L/C, T/T, Western Union, MoneyGram, Paypal are available.But different payment terms against countries.

Q4: What’s about the MOQ ?

A4: It depends on different products. Usually our MOQ is 1kg.

Q5: What’s the delivery lead time?

A5:Always we will make delivery within 10 days after receiving payment.

Q6: What about the delivery port? 

A6: Main ports in China are available.

Q7: How could we know whether your quality could meet our requirements or not?

A7:If you could provide your spec, our technician will check whether our quality could meet your requirments or customize it for you. We could also provide our TDS, MSDS, etc for you check. And the third party inspection is acceptable, At last, we could recommend you some of our customers who use the same chemical.

Q8. How is it ensured that your production materials are only purchased from approved suppliers?

The quality department will issue a list of qualified suppliers approved by the general manager once a year, the purchasing department will purchase according to this list. The suppliers should be reviewed by the quality department. Off-list is refused to enter the factory.