3 Aminophthalhydrazide / Luminol CAS 521 31 3 Chemical fluorescent Reagent CAS 521 31 3

Q1: Are manufacturer or trading company?

A: We are manufacturer. You are welcome to visit our factory.

Q2: How to contact with us?

A: Click the Alibaba "Contact Supplier", send us message, you will get reply within 24 hours.

Q3:Which kind of payment terms do you accept?

A: For small order,you can pay on Alibaba by trade assurance.

     For bulk order, you can pay to our company's bank account.

Q4:Can you give me a discount price?

A: Sure,it depends on your quantity.

Q5:How can I get a sample?

A: You can discuss with us, we normally send sample by FEDEX, DHL,EMS.

     A few sample is free but you need to pay for the shipping cost.

Q6: How to confirm the Product Quality before placing orders?

A: You can get some sample, or we can send certificate of analysi or HPLC or NMR to you.

Q7:How can I make payment safe?

A: The whole transaction is under Alibaba's (Third party) inspection.

Q8: Is it possible to custom the labels with our own design?

A: Yes,  just send us your artworks, you will get what you want.

♥ If you have any questions or need free sample, pleas feel free to contact with Annya Hwong!