Zink Test Strips
1.Visual colorimetric or titration method , fast and simple, without professional equipment and technical personnel.
2.The principle of detection base on the national standard method,the results are consistent with international standard.
3.Small size.light weight, suitble for field investigation.
4.Both seawater and fresh water can be detected, it has a wide range of applications.
Zink test strips
Test paper colorimetry
1.How to place an order?
a: send us an inquiry.
b: confirm your wanted products.
c: confirm the price, freight and other details.
d: complete the payment.
e: we start production and arrange the shipment.
f: you got your products.
2.What is your MOQ? Can we get a small order for the first time?
Our MOQ is based on the price,The lower quantity the higher price,We can accept mix the order and trial order,Plsease confirm details with us.
3.How long is the delivery time?
7-15 working days after we received your payment or order confirmed.
4.What is the payment method?
Western union, TT, Moneygram, Paypal, L/C, D/A, D/P etc.
5.Why choose us?
1). We have our own factory with strong R&D center and QA team which can make sure your goods can be sent out on time and in superior quality.
2). We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service.
3). We have purveyed customers with the lowest wholesale price.