price 9-Phenyl-9H-carbazol-3-ylboronic acidglobal trader low price CAS NO.854952-58-2

1) Production Qualification of 9-phenyl-9H-carbazol-3-ylboronic acid 854952-58-2

Product Name:  9-phenyl-9H-carbazol-3-ylboronic acid

CAS:  854952-58-2

A. We have rich experience in producing3-Hydroxyphenylboronic acid.

B. We have comprehensive quality management, we can ensure the product purity and quality.

C. Before we deliver the goods to customer, we will do the related test again to ensure the the

goods quality.

2) Package of 9-phenyl-9H-carbazol-3-ylboronic acid 854952-58-2

Sample: aluminum foil bag, plastic bags inside.

Kg grade package: aluminum foil bag inside, carton outside.

20kg grade package: plastic bag inside, fiber drum outside.

Label: Company, Product name, CAS, Purity, Weight, Batch No.

Q1: Can I get some samples?
A: Yes, we can supply free samples , you pay for the shipping cost only.

Q2: How can you guarantee the quality of your products?
A: We will make samples before mass production, and after the sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

Q3: What is your MOQ?
A: Usually our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that the sample charge is 100% paid.

Q4: How to start orders or make payments?
A: PI will be sent first after confirmation of the order, enclosed our bank information. Payment by Paypal, T/T, , LC, Alibaba Trade Assurance is OK.

Q5: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.