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Export Sulphur Black dyes (2015-06-25) |
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[항목소개] Realiable manufacturer of Sulphur Black dyes, BR, B, R.
160%-240% with different packages.
mark@jyhebei.com |
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Sulphur Black dyes manufacturer (2015-06-25) |
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[항목소개] realiable Sulphur Black manufacturer in China.
full official documents for the production.
mark@jyhebei.com |
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Cosmetic ester producer/manufacturer (2015-06-22) |
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[항목소개] We are a cosmetic ester manufacturer in China. We have products that cover with ester, emulsifier, dispersant, surfactant,antiseptic and so on. If you are interested in the above goods, please feel free to contact me. Thanks! |
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HPMC/Hydroxyproyl Methyl Cellulose For Wall Putty Po... (2015-06-11) |
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[항목소개] HPMC/Hydroxyproyl Methyl Cellulose For Wall Putty Powder
1. CAS No.: 9004-65-3
2. MF: C12H20O10
3. EINECS No.: 220-971-6
4. Classification: Construction Adhesive
5. Place of Origin: Hebei, China (Mainland)
6. Main Raw Material: Refined cotton
7. Specification:
Item Index
Appearance white or similar white granules or powder
Purity% 99
Methoxyl group % 19-30
Hydroxyl propyl group % 4-12
Gel temperature /°C 58-64°C
PH value 5.0-7.5
Viscosity(2% solution,20°C) 80000-150000 mPa.s
Particle size 80-180mesh
Water content % 3-5
Ash content % 3-5
8. Usage:
Specially for Wall Putty Powder .
9. Package:
25kg/bag. 12 MT /20’FCL with pallets, 24 MT/40’FCL with pallets.
10. Storage and Shelf Life:
2 years under cool, dry conditions in original packaging away from heat sources. It is recommended to use the product in rotation on a first-in first-out basis.
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side-chain of Doripenem (2015-06-10) |
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[항목소개] 4-Nitrobenzyl(2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)-amino]methyl]pyrrolidine-1-carboxylate
C20H28N4O9S2 CAS NO.491878-06-9
4,5-bis(2-methoxyethoxy)-2-nitrobenzonitrile /
2-nitro-4,5-bis(2-methoxyethoxy)benzonitrile(Erlotinib intermediate)
C13H16N2O6 CAS NO.236750-65-5
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intermediates of Cefpiramide (2015-06-10) |
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[항목소개] 1)4-Hydroxy-6-methyl-2-pyrone C6H6O3 CAS NO. 675-10-5
used to produce chemical hybridization agents and Cefpiramide Packing in 20kg/drum
2) 6-methyl-4-hydroxy-3-pyridine formic acid /4-Hydroxy-6-Methylnicotinic Acid / 4-hydroxy-6-methyl-3-picolinic acid
C7H7NO3 CAS NO. 67367-33-3
Mainly used in the synthesis of antibiotic cefpiramide and Cefamandole
3) D-α-(4-Hydroxy-6-Methylnicotinamido)-4-Hyroxylphenyl Acetic Acid
/2-(4-Hydroxy-6-methylnicotinamido)-2-(4-hydroxyphenyl)acetic acid
C15H14N2O5 CAS NO. 70785-61-4
Mainly used in the synthesis of antibiotic cefpiramide
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Welcome to be our Exclusive Agency (2015-06-10) |
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[항목소개] We warmly welcome you to be our sole agency in your market. And we will do our best to suppport you if you have enough time or ability to expand your market(s). |
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