Chemical Name | Zinc Carbonate basic(Rubber used) |
CAS NO | 12539-71-8 |
Appearan | white Powder |
Molecular Formula | ZnCO3•2Zn(OH)2•H2O |
Usage:It is used as corrosion inhibitor and desulfurizer in oilfield mining, and as desulfurizer and catalyst in fertilizer production. It also can be widely used in paints and other chemical products.
Packaging: PP WOVEN BAGS WITH INNER PE BAGS
项 目 (ITEMS) | 指 标 (INDEX) | ||
优等品(High-Class) | 一等品(First-Class) | 合格品(Qualified) | |
主含量 (Zn) % ≥ | 57.5 | 57.0 | 56.5 |
烧失量 | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
重金属 (Pb) 含量 % ≤ | 0.04 | 0.05 | 0.05 |
水份 ≤ | 2.5 | 3.5 | 5.0 |
硫酸盐 (SO4) % ≤ | 0.60 | 0.80 | – |
细度通过 75um 筛网 ≥ | 95.0 | 94.0 | 93.0 |
镉 (Cd) 含量 % ≤ | 0.10 | – | – |
Q1: What’s the minimum order quantity?
A: 5 Ton
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples
Q4. What is your sample policy?
A: We can supply the sample.