Foshan Zhongchenglian Chemical Co., Ltd.

　　Foshan Zhongchenglian Chemical Co.,Ltd.is located in Foshan City,which is geographically connected to Guangzhou,with a shared history and culture.Founded in 2008,the company mainly engages in wholesale trade of hazardous chemicals,precursor chemicals,explosive chemicals,and chemical raw materials.In terms of warehousing and transportation,the company's products are stored in professional chemica...

Method and Process for Ethanol Dehydration to Produce Ethylene
2024-10-28

Ethylene is a very important basic raw material for petrochemicals,and its major downstream products include polyethylene,polyvinyl chloride,ethylene oxide,ethylene glycol,styrene,vinyl acetate,etc.<
易制毒，易制爆如何管理2024
2024-11-1

易制毒、易制爆试剂该如何管理为了规范在分析检测和研发过程中使用的易制毒和易制爆化学品的管理，依据《易制毒化学品管理条例》（国务院令第445号）、《易制爆危险化学品治安管理办法》（公安部令第154号）以及其他相关法律法规，需对易制毒、易制爆试剂（化学品）在采购、储存、使用、报废等环节进行严格管理。
1，定义：易制毒试剂：指国家规定管制的可用
The properties and functions of xylene
2024-10-28

Xylene is a colorless and transparent liquid;It is a product in which two hydrogens on the benzene ring are replaced by methyl,and there are three isomers:ortho,meta,and para.In industry,xylene refers
硫酸职业危害因素及防范措施
2024-12-17

硫酸职业危害因素及防范措施一、硫酸职业危害因素硫酸，作为一种强酸性的化学物质，在工业生产和实验室工作中广泛使用。然而，它带来的职业危害因素不容忽视。以下是硫酸职业危害的主要因素： 01. 皮肤接触危害：硫酸对皮肤有强烈的腐蚀性，能引起化学烧伤。即便皮肤仅与低浓度的硫酸短暂接触，也可能导致皮肤损伤。 02. 吸入性危害：硫酸挥发产生的酸雾