| Customization: | Available |
|---|---|
| CAS No.: | 1314-13-2 |
| Formula: | ZnO |
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Shijiazhuang Randa Technology Co., Ltd. is a manufacturer and exporter mainly engaged in producing chemical products such as washing raw materials. It is committed to providing customers with cost-effective chemical raw materials. The factory environment is elegant, well-equipped, and has sufficient resources, the company has advanced technology and professional and technical personnel. The company's sales have grown steadily since its inception. The company adheres to the business philosophy of "quality and price, customer first", which is effectively reflected in operation and is committed to providing customers with sufficient supply, stable and reliable quality.
Zinc oxide is made from zinc slag (a by-product of zinc smelting). In this method, the zinc containing material is heated directly in the furnace in the presence of oxygen. The zinc in the slag reacts with oxygen to form zinc oxide.This method is more cost-effective than indirect methods and is typically used for large-scale industrial applications.
| testing ltem | Standard | Result |
| Purity/% | ≥95 | 95~99 |
| Moisture/% | ≤0.8 | 0.3 |
| Water Insolubles/% | ≤0.7 | 0.2 |
| Lgnition Loss/% | 1~4 | 2 |
| HCL lnsolubles/% | ≤0.04 | 0.03 |
| Heavy Metal (Pb)/% | ≤0.0030 | 0.0007 |
| Hg/% | ≤0.0030 | Not detected |
| Ferrum (Fe)/% | ≤0.0030 | 0.0011 |
| chleride(cl)/% | ≤0.30 | 0.11 |
| As/% | ≤0.0030 | 0.0003 |
| Cd/% | ≤0.0040 | 0.0003 |
| Copper(Cu)/% | ≤0.0008 | 0.0002 |
| Manganese(Mn)/% | ≤0.0008 | 0.0002 |
| Size(powder pass 0,1mm test sieve)/% | ≥95 | conforms |
| Specife Area/m/g | ≥45 | conforms |
| Bulk Density/g/ml | ≤0.35 | conforms |
Arrange timely delivery according to the order, and provide complete customs clearance documents according to different export policies of different countries.
Q1: Can I get some samples?
A: Absolutely. Free samples of 50-200 grams are available upon request.
Q2: What's your quality assurance?
A: We have a very strict quality control system, which reduces the complaint rate to almost zero. At the same time, our products have passed ISO, HACCP, HALAL, KOSHER, GMP and other certifications.
Q3: What's the MOQ?
A: For most products, the MOQ is 10ton, however, please contact us for confirmation.
Q4: What's the delivery time?
A: The production lead time after payment confirmation is about 10 days.
Q5: What's your payment terms?
A: We accept the following payment terms: 30% TT in advance + 70% before shipment. Western Union/PayPal
Q6, How long will it take for me to receive the goods?
A: The shipping time depends on many factors (destination country, number of goods, shipping method, custom control, etc.), and the delivery time ranges from 7 days to 50 days.
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