Existing bulk supply of white petrolatum Vaseline petroleum jelly are also yellow

White ointment, a certain drawing resistance, odorless, good chemical stability and embellish tired feeling, suitable for the preparation of skin protection ointment and other accessories, precision instruments and equipment advanced products of corrosion, and high-end cosmetics and other daily necessities ingredients. Inspection items Quality Standard Characters white to pale yellow uniform paste-like, odorless or almost odorless, greasy feeling contact with the skin, has a drawing of. Drop melting point 45-60 ℃ colors absorb light in color solution A impurity absorbance at a wavelength of 290nm can not be more than 0.5 pH units 130-230 cone penetration test of this product 35g, plus phenolphthalein colorless add methyl orange may not be noticeable pink sex Residue on ignition of organic and non-oct heating smell left over residue should not exceed 0.05% sulfide should not exceed 0.00017% viscosity (100 ○ C), mm2 / s measured organic goods 20g sodium hydroxide solution (0.1mol / L) 0.4 ml and phenolphthalein indicator solution should be obvious red Uses: Vaseline highly waterproof, is a very good moisture supplies for the preparation of creams and skin protection ointment with raw materials; cosmetic creams, balms cosmetic oil ingredients; textiles emulsifying cream silk with industrial lubrication; precision instruments and temporary protective equipment. Also it is used as rubber softeners. Specifications: 15KG / barrel 170KG / barrel