Latest News
  • BUFFER TABLETS pH 4.0 , 6.8 , 7.0 , 7.2 , 9.0 AVAILABLE IN PACK OF 10 , 25 & 100 TABS
  • DRABKIN'S SOLUTION READY TO USE AVAILABLE IN 500ML , 1 LITER , 2.5 LITER CONVENIENT PACK
  • HIGH QUALITY MICROSCOPICAL STAINS AVAILABLE IN POWDER FORM IN CONVENIENT PACK SIZES
  • EDTA ACID , EDTA DISODIUM , EDTA DIPOTASSIUM , EDTA TRI POTASSIUM AR/ACS GRADE AVAILABLE IN VARIOUS PACKINGS
  • DEHYDRATED CULTURE MEDIA'S AVAILABLE AT BEST PRICES IN CONVENIENT PACK SIZES
  • ION PAIRING REAGENTS AVAILABLE FOR RESARCH & ANALYTICAL PURPOSES
  • GIEMSA STAIN SOLUTION FOR MICORSCOPY AVAILABLE IN 100ML , 250ML & 500ML PACK SIZES

Polyethylene glycol 4000

PEG 4000

Product Size 500gm/5Kg Grade Laboratory Reagent (LR)
Purity CAS No. 25322-68-3
Molecular Formula HO(C2H4O)nH Molecular Weight 3500 - 4500
H.S. Code 39072011 Shelf Life 60 months
MSDS

Specifications

Molecular weight 3500 - 4500
Viscosity of 25% aqueous solution at 20°C About 12 cS
Hydroxyl value 25 - 35
Acidity (as acetic acid) Max. 0.05%

Safety Information and Hazard Symbols
© Techno Pharmchem 2019. All Rights Reserved.