High quality Tetramethylbenzidine CAS 54827-17-7 in china
White or light yellow solid
Tetramethylbenzidine CAS:54827-17-7 appears as pale yellow crystals or off-white powder. It is a new safe chromogen reagent.
Tetramethylbenzidine CAS:54827-17-7 could be supplied in different size with competitive price.
Q1: Can I get some samples?
A: Yes, It is no problem.If you need sample ,please contact with us.
Q2: How to confirm the Product Quality before placing orders?
A:Firstly,we will send the sample for your testing and also provide our testing result.
Secondly,we could accept the third-party inspection.
Q3:What's your MOQ?
A:Normally,our MOQ is 1kg. But it could be according to your actual demandAny quantity is OK.
Q4: How about delivery time?
A:within 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How do you treat quality complaint?
A:First of all, our quality control will ensure our quality in advance. If there is a real quality problem caused by us, we will provide good product again or refund your loss.