海外展会国际采购买家名录名单 - 世界买家网名录集

Lead Peroxide or Lead Dioxide

发布时间： 2024-6-28 浏览：9

发布人：todaytex 发布人：QQ 1407106692 ; 微信：1407106692
联系网址：http://www.todaytex.com

公司：Lead Peroxide or Lead Dioxide
国家：follow
联系人：follow
地址： [hide]询盘[/hide]内容 Der Sir, We are interested in purchase of Lead Peroxide or Lead Dioxide according to the following details. Quantity required 870 Kgs. Description The Lead Peroxide must be supplied in the form of a uniform amorphous power, chocolate brown in colour, free from grit, foreign matter and visible impurities. Examination. Samples taken from any portion of the supply must comply with the following requirements:- (a) Moisture. The moisture content of the material determined as the loss of weight on heating for 2 hours in a boiling water oven must not exceed 0.05 percent. (b) Lead Peroxide. The Lead Peroxide content must not be less than 90 percent. (c) Total Lead as Load Peroxide. The total lead content expressed as Load Peroxide must not be less than 98 percent (d) Matter Soluble in Water. The content of matter soluble in water must not exceed 0.25 percent (e) Chlorides. The chloride content, calculated as NaCl must not exceed 0.05 percent (f) Nitrates. The material must be free from nitrates. (g) Sulphates. The content of water soluble sulphates calculated as PbSO4 must not exceed 0.2 percent (h) Acidity and Alkalinity. The Aqueous extract must not be acid to Methyl Orange nor alkaline to Phenol-phthalcin. (i) Grit. The grit content must not exceed 0.05 percent (j) Sieving. The material must not contain more than 0.5 percent of matter retained on a 120 B.S. sieve and this must not be of a gritty nature. You are requested to please offer your best prices and delivery schedule. Best regards, Daniel Smith Business Manger Persona Development Limited Unit A10, 6/F.,Wong抯 Building 33 Hung To Road, Kwun Tong, Kowloon Hong Kong Tel: +852-3580-7837 Fax: +852-3747-8457 d.smith@personahk.com www.personahk.com I want to receive: Price Payment . [hide]询盘[/hide]联系方式 Persona Development Limited Daniel Smith d.smith@personahk.com 00852-3-5807837
电话：above
传真： above

邮箱：above
网址：above

采购本类产品及：above