Item | Top grade | Qualified |
ammonium chloride(NH4CL ) content(in dry basis)% ≥ | 99.3 | 99.0 |
moisture, % ≤ | 0.7 | 1.0 |
ignition residue , % ≤ | 0.4 | 0.4 |
iron (Fe) content, % ≤ | 0.001 | 0.003 |
heavy metal(Pb) content, % ≤ | 0.0005 | 0.001 |
sulfate(SO4) content, % ≤ | 0.02 | _ |
| pH | 4.0~5.8 | 4.0~5.8 |
Contact me
Mail：kaia@hbfengqiang.com
Whatsapp skpye：+8613373049370
Threema：AT23K39V
Company profile
Hebei Fengqiang Trading Co.,ltd. is a high-tech enterprise engaged in the field of fine chemical products, integrating R&D, production and sales. The company has an independent R & D team, which can develop and customize any pharmaceutical raw materials with low price, high quality and first-class service! Fengqiang's products are widely exported to the United States, Russia, Canada, Australia, Europe and many other countries with double-clearance door-to-door delivery services. With honest and credible business philosophy. Harmonious development!
FAQ
Q1. What is your terms of payment?
A: T/T, details could be discussed.
A: FOB, CFR, CIF, DDU, EXW, etc.
Q2. How about your delivery time?
A: Generally, 3 to 12 days upon advance payment.
The specific delivery time depends on your detailed requirements and the quantity of your order.
Q3. Can you produce according to the samples?
A: Yes, we can offer samples or technical drawings.
Q4. What is your sample policy?
A: We could offer the sample for free charge but your esteemed company will pay the cost of freight.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% inner inspection in our own laboratory and plant before delivery.
Q6: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
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