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sulphur black dyes

: 1326-82-5 Packing: 25kg/pp bag Application: mainly used for dyeing on cotton, also used for dyeing on cambricviscose and vinylon. Storage and transportation:It must be store in drying and ventilation preventing from sunlight directly,moisture or hot. 4. sulphur black 200% Packing: In 25kg net plastic woven bags/paper carton/iron drum Packaging & Shipping

SULPHUR BLACK BR (SULPHUR BLACK BR 200%,Sulphur Black, Sulphur Black 1,501/522 Sulphur Black) Properties : Slightly insoluble in water, soluble in Sodium Sulfide with a green-black color. Appearance : Black Flash Powder Strength :150%-240% CAS No. 1326-82-5 Other Names SULPHUR BLACK BR 200%,Sulphur Black, Sulphur Black 1,501/502 S.B.

We will test the samples, do the comparison, and recommend our similar items to our customers. We welcome the chance to send our samples to customers to test. If our samples can match customers standard, we will move to orders.

Name of Item Item of Provision Result of Examination 1 Appearance Black powder Black powder 2 Shade compare with standard Similar Slight Similar 3 Strength compare with standard 100%±3% 100% 4 Moisture %< 3.0% Max 2.0% 5 Insolubles %< 0.6% Max 0.30% 6 Fineness180μm reside on sieve 5% Max 3% 7 Sol ubilit Room temperature> g/L 20-30 25 8 PH 8.5~9.5 9 Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven quality of Direct Black 19 on a regular basis . All Payment including shipping documents procedure and strict quality management to be done by Biddle Sawyer New York in cooperation with very well-trained ( including TBM : Time Based Management ) Biddle Sawyer’s overseas offices and affiliations Custom Manufacturing and Development Capabilities R&D at 6 labs (affiliate or contract) ~350 Chemists at 6 facilities in USA, China, Korea, Taiwan, India and Finland ~40 PhD's, ~120 M.S. ; External consultants welcomed ~400 combined hoods Up to 100L vessels in labs Development Services Tech Transfer Process R&D Analytical Development Custom Synthesis; FTE Kilo lab production Analytical Equipment LC's GC's LC/MS GC/MS NMR IR UV KF Production Capabilities Production at 6 plants (affiliate or contract) >150 vessels at 6 facilities in USA, China, Korea, Taiwan and Finland >2000m3 capacity Vessels from 300L to 10,000L Temps from -80 to 350C Production Services Tech Transfer Scale Up Optimization Non-GMP and GMP (FDA inspected) Pilot to large commercial scale

Especially, we focus our work on manufacture, R&D, and marketing of textile dyes and textile auxiliaries. Regarding marketing team, we are hard-working, closely cooperative, willing to understand customer’s requirement. Regarding production unit, with total quality control system, we ensure our product meet international standard.

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About products and suppliers:
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