Bismuth subnitrate

タイトルまたは説明

Bismuth subnitrate 1. Apperence: Bismuth is a brittle metal with a white, silver-pink hue, often occurring in its native form with an iridescent oxide tarnish showing many colors from yellow to blue. 2. Usage: Bismuth compounds are used in cosmetics, medicines, and in medical procedures. As the toxicity of lead has become more apparent in recent years, alloy uses for bismuth metal as a replacement for lead have become an increasing part of bismuth's commercial importance. 3.Specification: Items Analytical Reagent Grade Assay (Calculated as Bi2O3), percent: ≥ *9.0~*2.0 Ferric(Fe), percent: ≤ 0.**3 Copper(Cu), percent: ≤ 0.**5 Sulfate(SO4), percent: ≤ 0.*1 Arsenic(As), percent: ≤ 0.***6 Chloride(Cl), percent: ≤ 0.**5 Nitrate(NH3), percent: ≤ 0.**3 Insoluble matters in HNO3, percent: ≤ 0.**5 Alkali Metals and Alkaline Earth Metals, percent: ≤ 0.*5 4. About us: Shenyang Xinguang Chemical Factory is a modern enterprise founded in ***8, specializing in manufacturing and selling fine chemical products. We produce five major product serieses: Inorganic chemical, chemical reagents of GR, AR, CP grade, pharmaceutical raw materials, electronic chemicals, food additives, and over **0 kinds of conventional varieties. At the same time, we can provide directional process according to demands of special indicatorss for chemical products