在情趣店上班被爆cao翻了,精品www日韩熟女人妻,免费无码又爽又刺激,k频道国产在线观看

Products

Aniline-2, 5-disulfonic acid monosodium salt
CAS NO. 24605-36-5
Category Dyestuff intermediates
Chemical Name Aniline-2, 5-disulfonic acid monosodium salt
Molecular Formula C6H6NO6S2Na
Molecular weight 275.23
Structure
Standard

Company standard

Packing 25kg bags or as per requirements
Specifications Appearance: white powder
Assay: ≥90%; 95%; 98%
Water insoluble substances: ≤0.1%
Application Intermediates for dyes and OBA(Optical Bightening Agent) for paper
主站蜘蛛池模板: 奉节县| 张家口市| 七台河市| 顺平县| 库车县| 西平县| 芒康县| 阳谷县| 花莲县| 长治县| 渑池县| 安陆市| 临桂县| 九寨沟县| 甘谷县| 深水埗区| 紫云| 贡山| 三穗县| 江川县| 万州区| 龙游县| 建湖县| 临汾市| 维西| 揭东县| 信阳市| 铜陵市| 抚顺市| 阿图什市| 奉化市| 娱乐| 延安市| 京山县| 兰坪| 淄博市| 宽甸| 云梦县| 乳源| 邓州市| 旬阳县|