久久久久久蜜桃一区二区 欧洲美女大胆潮喷 精品少妇熟女ⅤⅤ免费久久久免费 超碰五月天亚洲论坛

  熱線電話:021-54370211?    

iodine

Name: iodine

CAS number: 7553-56-2

Quality standards: 99.9%

Package: 50kg/pail 25kg/pail

Land: domestic. Import

Details:

Name: iodine

C AS: 56-7553-2

Packing: 50kg/cask 25kg/pail

A purple black scale or wafer with metallic gloss.

Mainly used in the manufacture of iodide, used to make pesticide, feed additives, dye, iodine, test, determination of drugs to make equivalent such as solvent, sodium thiosulfate solution concentration, iodine value, calibration solution as a disinfectant, photoengraving for iodine and thinning in liquid preparation.

Property: crispy, the vapor is purple.It has special irritant.Melting point is 113.5 ℃, boiling point 113.5 ℃, relative density 4.93 (20/4 ℃), slightly soluble in water, solubility increases with temperature;It's hard to dissolve in sulfuric acid;Soluble in organic solvents;Iodine is also soluble in chloride and bromide;It's easier to dissolve in an iodide solution;Soluble sulfur, selenium, ammonium and alkali metal iodide, aluminum, tin, titanium, etc.

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255

昌邑市| 剑阁县| 恩平市| 崇阳县| 班玛县| 勐海县| 内丘县| 德保县| 青铜峡市| 宁都县| 威远县| 越西县| 股票| 阜宁县| 庐江县| 庆城县| 温泉县| 轮台县| 英吉沙县| 夹江县| 伊川县| 金堂县| 甘孜| 平罗县| 临夏市| 当雄县| 江达县| 毕节市| 西峡县| 调兵山市| 历史| 兴文县| 平潭县| 隆化县| 云龙县| 沂水县| 富阳市| 吴忠市| 景德镇市| 安丘市| 舟曲县|