Optical Brightener OB NEW
Price | $1 |
Package | 1KG |
Min. Order: | 1KG |
Supply Ability: | 10 mt |
Update Time: | 2024-11-01 |
Product Details
Product Name: Optical Brightener OB | CAS No.: 4404-43-7 |
EC-No.: 224-073-5 | Min. Order: 1KG |
Purity: 99% | Supply Ability: 10 mt |
Release date: 2024/11/01 |
Specification of Optical Brightener OB Product Name: Optical Brightener OB CAS No.: 4404-43-7 Quantity 5000kg Rep Date June.30.2015 Batch NO. 20150630 MFG. Date June 30.2015 Expiry Date Jan.30.2017 Item Specifications Results Appearance Light yellow or white powder Light yellow power Volatile ≤0.5% 0.24% Melting Point 201-205° 203 Content ≥99% 99.79% Penetration 450nm-500nm 97%-98% 450nm-500nm 98%-99.5% Conclusion The results conforms with Enterprise standards More About Optical Brightener OB : CAS: 4404-43-7 Thesaurus: Fluorescentbrightener(OB) Molecular formula: C40H44N12O10S2 Use Of Optical Brightener OB Fluorescent brighteners applied to the following areas:
1.directly added to the feed of paper.
2.surface sizing, which is added to the surface sizing Glue.
3.coated paper used for processing, i.e., processing is added to the paper coating solution.
Packaging & Shipping
why choose our company
1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes
us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
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Company Profile Introduction
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- Since: 2015-05-06
- Address: Yuhua West Road, Qiaoxi District, Shijiazhuang,Hebei, China
+86-15531157085
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