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Company Details

Qingdao Langke Co.,Ltd. [Shandong,China] Business Type:Trade Company , Manufacturer Main Markets: Africa , Asia , East Europe , Middle East , Worldwide Exporter:81% - 90%

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Qingdao Langke Co.,Ltd.

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Review

“A great Sodium Naphthionate For Azo Dyes ! very happy with purchase thank you seller!”

Mr.kl Khumba

advanced extinguisher
“These are PERFECT! You may purchase them with complete confidence!”

Anna Siemons

"СЕРПУХОВСКИЙ ИНСТРУМЕНТАЛЬНЫЙ ЗАВОД "ТВИНТОС" АКЦИОНЕРНОЕ ОБЩЕСТВО
“Thank you very much! the product is wonderful and the service is excellent! LangKe are a very good seller I will definitely recommend to all and come back again.”

Lynelle Corbould

"БИПЛАН" общество с ограниченной ответственностью (ООО)
“These are PERFECT! You may purchase them with complete confidence!”

Mr.lee Marila

304Dips
“Sodium Naphthionate For Azo Dyes got a better quality than I expected.”

Mrs.cola Man

P & H-Morris Handling Southeas

Sodium Naphthionate For Azo Dyes

- manufacturer, factory, supplier from China

(Total 3 Products for Sodium Naphthionate For Azo Dyes)

Sodium Naphthionate intermediate of azo dyes
- Brand: Langke
- Packaging: 25 kg bag
- Supply Ability: 60 metric tons per month
- Min. Order: 1000 Kilogram
Product name: Sodium Naphthionate Synonyms:1-NAPHTHALENESULFINIC ACID SODIUM SALT;Naphthalene-1-sulfinic acid sodium salt;Sodium naphthalene-1-sulfinate Cas No.: 130-13-2 MF: C10H10NNaO3S MW: 247.24 Place of Origin: China Type: Dye intermediates Usage: As Sulfo Tobias Acid, it is mainly used for producing dyes....

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Sodium Nitrite
- Brand: langke
- Packaging: 25 kg bag
- Supply Ability: 60 metric tons per month
- Model No.: CAS NO.: 7632-00-0
Product name: Sodium Nitrite CAS NO.:7632-00-0 Origin: China Molecular Formula: NaNO2 Molecular Weight: 69 Application: It is mainly used for Inorganic chemical . Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their intermediates. In the past 10 years, we have sold the products to more...

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2,4-Diaminobenzenesulfonic Acid Sodium Salt(MPDSA)
- Packaging: 25 kg bag
- Supply Ability: 60 metric tons per month
- Min. Order: 1000 Kilogram
- Model No.: CAS NO.:3177-22-8
Product name: 2,4-Diaminobenzenesulfonic Acid Sodium Salt(MPDSA) CAS NO.:88-63-1 MF:C6H8N2O3S MW:188.2 Place of Origin: China Type: dyes intermediates Usage: It is mainly used to produce dyestuffs. Such as acid dyes. Qingdao Langke Co., Ltd is one of the main supplier of pigment,dyestuff and their intermediates. In...

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