青青青在线视频国产,亚洲熟妇无码一区二区三区,亚洲国产精品无码久久98,竹菊影视欧美日韩一区二区三区四区五区

SZSE:002741
Chemical Reagents
Ammonium persulfate?COA Report
  • CAS No.:7727-54-0
  • Molecular weight:228.20
  • Aliases:Ammonium persulfate?
  • Molecular formula:(NH4)2S2O8
  • EC No.:231-786-5
  • HS-No:28334000
Information
Specification category:
Product No. Product name specifications
1.06075.015 Ammonium persulfate AR500g
1.06075.025 Ammonium persulfate CP500g
1.06075.035 Ammonium persulfate CP25Kg
1.06075.045 Ammonium persulfate CP25kg
1.06075.055 Ammonium persulfate AR25kg
1.06075.065 Ammonium persulfate Spec25kg
1.06075.085 Ammonium persulfate AR25kg
Characteristic: Appearance and properties:Colorless monoclinic crystal, sometimes slightly greenish, deliquescence.
Relative density (water=1):1.98
Relative vapor density:7.9
Concentration:Industrial-grade Content ≥ 95%.
Solubility:Soluble in water
Other Properties: 120
Technical indicators:
Item AP CP Assay[(NH4)2S2O8] ≥98.0% ≥98.0% Clarity test Qualified3# Qualified5# Insoluble Matter in water ≤ 0.005% ≤ 0.02% Residue on ignition (as sulfate) ≤ 0.02% ≤ 0.05% Chloride and chlorate (as Cl) ≤ 0.001% ≤ 0.002% Manganese (Mn) ≤ 0.00005% ≤ 0.0001% Iron (Fe) ≤ 0.0005% ≤ 0.001% Heavy metals (as Pb) ≤ 0.0005% ≤ 0.001%
Hazard characteristics:

ADR-RID UN 1444 Ammoniumpersu-lfat,5.1,Ⅲ

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
久久无人区卡三卡4卡| 狠狠亚洲婷婷综合色香五月排名| 性色欲情网站iwww| 亚洲最大av网站在线观看| 免费观看的av毛片的网站| 伊人狠狠色丁香婷婷综合| 日韩av无码中文无码不卡电影| 亚洲色欲综合一区二区三区| 日韩夜夜高潮夜夜爽无码| 老熟妇高潮一区二区三区| 亚洲国产精品久久一线不卡| 免费a级毛片无码免费视频app| 中文亚洲成a人片在线观看| 亚洲欧洲国产成人综合在线| 麻麻张开腿让我爽了一夜| 亚洲av无码专区在线观看亚| 免费观看又色又爽又湿的视频| 18禁止进入1000部高潮网站| 日本精品少妇一区二区三区| 放荡的少妇2欧美版| 免费国产裸体美女视频全黄 | 成人免费无码大片a毛片抽搐色欲 荫蒂被男人添的好舒服爽免费视频 | 一二三四免费观看在线视频中文版| 男女猛烈激情xx00免费视频| 日产无人区一线二线三线新版| 国产三级久久久精品麻豆三级| 99精品偷自拍| 欧美人与动另类xxxx| 成人午夜国产内射主播| 无人区一码二码三码四码区| 亚洲精品国产精品乱码视色| 国产农村妇女精品一二区| 最近日本免费观看高清视频| 国产无遮挡无码视频在线观看| 性一交一乱一透一a级| 亚洲sm另类一区二区三区| 久久综合给合久久狠狠狠97色69 | 欧美日本精品一区二区三区| 日日碰狠狠添天天爽| 亚洲va韩国va欧美va| 影音先锋中文字幕人妻|