13331-27-6 Sell High quality 3-Nitrophenylboronic Acid 13331-27-6 factory direct supply high assay 13331-27-6
CASNo.:13331-27-6
Formula:C6H6BNO4
Molecular Weight:166.93
Density:1.4 g/cm3
Boiling Point:363.3ºC at 760 mmHg
Question 1: Do you have your factory or Lab
Yes, We have our owned lab than can supply Customer synthesis service.
Triumph chemical also have good cooperation with many good pharmaceutical startup,they have good technology and low cost.
Question 2:Can u supply other chemicals
Our company also be a trading company with a professional and experienced purchasing team.
We can look for suitable products and supply quality control and transportation service for you.
Question 3:How to confirm the quality
We supply triple guarantee.
1. Factory Testing
2. Our lab Testing
3. Third-party testing
Question 4:How can i get a sample
Free samples is available.
Half freight charges
The charges will be return to you or deduct from your order in the future.
Question 5:Which kind of payment terms do you accept
1.Small order---- T/T, or Paypal,
2.Nomal order----T/T
3.Big order----L/C
Question 6:How do you treat quality complaint
1. Send you free goods for replacement
2. Compensate for your loss
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