-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Pharmaceutical grade propylene glycol 25kg mixed fatty acid glycerides 36 pharmaceutical grade propylene glycol 25kg mixed fatty acid glycerol ester 36 type propylene glycol Bing'erchun Propylene Glycol This product is 1,2-propanediol
.
C3H8O2 shall not be less than 98.
5%.
【Properties】This product is a colorless and clear viscous liquid
.
This product may be arbitrarily miscible
with water, ethanol.
Relative density The relative density of this product (General 0601) is 1.
035~1.
037
at 25 °C.
Refractive index The refractive index of this product (general rule 0622) is 1.
431~1.
433
.
【Identification】(1) In the chromatogram recorded under the content determination, the retention time of the main peak of the test solution should be consistent
with the retention time of the main peak of the control solution.
(2) The infrared light absorption pattern of this product should be consistent
with the control map (spectral set 706 figure).
Glycerin 500g/bottle 30kg/barrel hydrogenated castor oil 5kg/bag 20kg/box lauroazoxide 500ml/bottle petroleum jelly(yellow/white) 25kg/barrel microcrystalline cellulose 20kg/bag titanium dioxide 25kg/bag potassium sorbate 1kg/bag 25kg/bag polyethylene glycol (200/300/400/600/1000/1000/1500/2000) Pharmaceutical-grade salicylic acid 25kg/bag Methyl salicylate 25kg/barrel Sodium salicylate 25kg/bag lecithin (egg yolk) 100g/bottle polysorbate 80 500g/bottle 25kg/barrel of curcuma oil 1kg/bottle of benzalkonium bromide 5kg/barrel of pharmaceutical grade