Ferrous sulfate 1H-Indole-5,6-diol 3131-52-0

Ferrous sulfate 1H-Indole-5,6-diol 3131-52-0
WhatsAPP:+86 15562519051
Telegram：+86 15562519051
1, High quality with competitive price:
1)Standard: BP/USP
2)All Purity≥ 99%
3)We are manufacturer and can provide high quality products with factory price.

2, Fast and safe delivery
1)Parcel can be sent out in 24 hours after payment. Tracking number available
2)Secure and discreet shipment. Various transportation methods for your choice.
3)Customs pass rate ≥ 99%
4) We have our own agent/remailer/distributor who can help us ship our products
very fast and safe, and we have stock in there for transferring.

3, We have clients throughout the world.
1)Professional service and rich experience make customers feel at ease,
adequate stock and fast delivery meet their desire.
2)Market feedback and goods feedback will be appreciated, meeting customers's
requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

4,Our company has a strict QA&QC system and all of products are in line with the
USP standard as well as enterprise internal control standard.
Packing & Delivery :

Package :Aluminum foil bags

Bottles and drums for liquid.

We can also provide Customized service such as custom packaging.
Delivery :

1.In about 5 working days after the receipt of payment,

we will follow up the delivery until you receive it.

2.Express way as the following is:

(Shipping : TNT,Fedex,DHL,UPS,EMS and so on
1H-Indole-5,6-diol 3131-52-0
D-Tartaric acid 147-71-7
L-(+)-Tartaric acid 526-83-0
L(+)-Tartaric acid 87-69-4