真人打牌注册开户是一家集真人打牌注册开户,真人打牌注册开户,真人打牌注册开户于一体的综合性娱乐公司,为玩家提供全方位的游戏体验,诚邀您的体验。

I.D.:
@chinafba.com
P.W.:
Fluorescent Whitening Agent ER
Fluorescent Whitening Agent KOB
Fluorescent Whitening Agent FP
Fluorescent Whitening Agent OB
Fluorescent Whitening Agent OB-1
Fluorescent Whitening Agent KCB
Fluorescent Whitening Agent KSN
Fluorescent Whitening Agent PF
Fluorescent Whitening Agent EBF...
Fluorescent Whitening Agent NT-1
Fluorescent Whitening Agent NT-5
Fluorescent Whitening Agent DT...
Fluorescent Whitening Agent NT-3
Fluorescent Whitening Agent VBL
Fluorescent Whitening Agent RSB
Fluorescent Whitening Agent VBA
Fluorescent Whitening Agent NT-8...
Fluorescent Whitening Agent VBU
  Today is:
Fluorescent Whitening Agent KCB (FBA367)
Properties:
Appearance:yellowish green crystalline powder
Structure:a compound of naphthalene-benzoxazole type
Melting point:210-212°C
Fluorescence tone:bluish bright white tone
Solubility:insoluble in water,but soluble in ordinary organic solvents
Applications:
This whitening agent can be used for whitening and brightening plastic films,injection-molded materials,EVA foamed plastics and rubber products,and whitening coatings and lacquer.It is similar to the products such as Hostalux KCB and Hoechst T1258 made in foreign country.
Directions for use and dosage:
Mix this whitening agent with the pellets to be whitened thoroughly and then carry out shaping. Generally, a dosage of 0.01-0.05% on weight of material to be whitened is recommended.
Specifications:
Item Indices
Appearance yellowish green crystalline powder
Purity ≥99%
Melting point 210-212°C
Volatile conten ≤0.50%
Ash content ≤0.10%
Packaging and storing:

Packaged in cardboard boxes,25kg or 50kg each.Stored in dry and ventilated place.

 
 
HOME | ABOUT US | NEWS | PRODUCTS | JOBS | ORDER | CONTACT | 中文版
Supported by ChemNet ChinaChemNet Toocle
真人打牌注册开户 ag亚游集团 手机网投赌博 三亚娱乐 ag亚游集团娱乐大厅 ag利来娱乐 澳门赌博网(唯一)注册网站 最新ag亚游娱乐试玩 三亚娱乐官方平台 ag平台在线娱乐