1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Fluorescent Brightener 4BK is a fluorescent brightening agent for stilbene, with a blue-violet fluorescent colour. Compared to VBL, it has better water solubility, light resistance, acid and alkali resistance and higher whiteness at the same dosage.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o

Product name: Fluorescent Whitener VBU CAS No.：12768-91-1 Molecule Formula：C40H40N12Na4O16S4 Molecule Weight：1165.04 Purity: 99% Package: 25kg/drum Description：Light yellow powder Manufacture Standards：Enterprise Standard TESTING

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

Fluorescent Brightener 87Appearance:white powder Storage:keep in dry and ventilated place Package:aluminium bag Application:intermediates Transportation:By sea/By air

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl

Fluorescent Brightener 87 cas 12768-91-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Fluorescent Brightener 87 Basic information Product Name: Fluorescent Brightener 87 Synonyms: Kayaphor S;fluorescent brightener 87;Fluorescent brightening agent 87;Optical Brightener BA(C I 113)

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and

Deliver Day : within 24 hours after get the payment Payment Terms : T/T, Western Union, MoneyGram, bank transfer Packaging: Safe and discreet packaging Shipment : UPS / DHL / FEDEX / EMS and Client's request Origin China Quality : High

For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

(1)AppearanceAmber transparent liquid (2)Plastic barrel package (3)Shortly delievery time High quality and good price ! Product …

CAS no. : 12768-91-1 English name: Fluorescent Brightener 87 English synonyms: Kayaphor S; Fluorescent brightener 87; Optical Brightener BA (C I 113); Fluorescent brightening agent 87 Chinese name: fluorescent whitening agent 87 English syn

Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

PROPERTIES: Ionicity：Anion Shade：Reddish, bluish APPLICATION Used in cotton, yarn, linen and nylon fiber, with high affinity, it is applicab…Appearance:Yellow powder

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

ProName: Fluorescent Brightener 87 CasNo: 12768-91-1 Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requirement Port: Shanghai Purity: 98%