日本精品自拍日韩,国产偷窥在线视频拍,一受两攻同做h嗯啊男男,打肿光屁股晾臀羞耻扒开文主仆,亚洲欧美图片欧洲欧美AV,亚洲国内精品av免费在线观看 ,狠狠色噜噜狠狠狠狠米奇777

Hotline:

+86-570-2885798

Products

Products

Current location:Home>Products
Zinc sulphate
Product name Zinc sulphate
CAS RN 7733-02-0
EINECS No. 231-793-3
Molecular formula ZnSO4
Molecular weight 161.4727
Structural formula Zinc sulphate
Risk Phrases R41; R50/53;
Safety terms S26; S39; S61;
Physico-chemical property water solubility: soluble
To use Used as mordant for printing and dyeing, wood preservative, bleaching agent for papermaking, also used in medicine, artificial fiber, electrolysis, electroplating, pesticide and production of zinc salt, etc
Main Products
Contact

Add: Room 202, District 2, No. 8, Tongqu Street, Huayuan Street, Kecheng District, Quzhou City, Zhejiang Province
Business Ssupervisor: Zhu Shuimu +86-13957000982/+86-570-2885798
Business Manager: Li Wenhao +86-17816499994/+86-570-3688026,3688036

Copyright(C)2022,Quzhou Hengsheng Trading Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice