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Product DescriptionRefined Glycerin 99.5% 99.7% 1.Glycerin 99.5% Introduction
Glycerin known as raw glycerine, pure glycerol is a colorless, odorless, viscous liquid with a sweet taste. Boiling point of 290 ºC, melting point 17.9 ºC, relative density of 1.2613. Infinitely miscible with water, dried over anhydrous raw glycerine has a strong water absorption.
Product Name: Glycerin
Chemical Name: Glycerol
Molecular Formula: C3H6O3
Characters: colorless, odorless, transparent, viscous liquid, sweet, moisture absorption, flammability, low toxicity
2.Glycerin 99.5% Technical Parameter: ItemMethodSpecified RangeTypical valuesRelative density 20 /20°C2ISO 2099 (Part 2) : 19721.2623 min1.2632Refractive index n20D2APAG-GL-006 : 19881.4731 min1.4737Glycerine content %1APAG-GL-009 : 198899.5 min99.8Colour APHA1ASTM D1209 : 199310 max2.5Fatty acids & esters 1
(ml 0.5N NaOH/50g)USP XXllI : 19951.0 max0.14Sulphated ash %2USP XXllI : 19950.01 max0.004Chlorides ppm Cl2USP XXllI : 199510 max< 10Heavy metals ppm Pb2USP XXlIl (Mtd 1) : 19955 max< 5Chlorinated compounds ppm Cl2USP XXllI : 199530 max< 30Arsenic ppm2USP XXllI : 19951.5 max< 1.5Sulphate ppm2USP XXllI : 199520 max< 203. Glycerin 99.5% Application:
Usage:is useful in a variety of applications, glycerol is used as a solvent, plasticizer and humectant. In polyacrylamide gel electrophoresis, glycerol is used in sample preparation and gel formation. At a concentration of 5-10%, glycerol is used to increase the density of a sample so that it will layer at the bottom of a sample well. Additional uses include as an aid in casting gradient gels, a protein stabilizer and storage buffer component.
4. Glycerin 99.5% Package:
250 kg drum
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Results : degrease cleaner
