Product description, high-purity Anhydrous Citric Acid At Quimiconsult we distribute Anhydrous Citric Acid, a tricarboxylic organic acid widely used in industry, with the chemical formula C₆H₈O₇ and CAS number 77-92-9, considered one of the most versatile and widely used additives in industry worldwide. It is a white crystalline powder with a characteristically sour taste, with a minimum purity of 99.5% on a dry basis, maximum moisture of 0.5%, sulfated ash below 0.05% and strict heavy metal controls (lead max. 0.5 mg/kg, arsenic max. 1.0 mg/kg, mercury max. 1.0 mg/kg, total heavy metals max. 10 mg/kg), parameters that meet the most demanding specifications of the main international pharmacopoeias (USP, BP, EP, JP) and the Food Chemicals Codex (FCC), ensuring its suitability for premium-quality food, pharmaceutical and cosmetic applications. Anhydrous Citric Acid stands out as the most widely used natural acidulant in the world, functioning simultaneously as a pH regulator, flavoring …

Description of Ethylparaben USP — High-Purity Ethyl Ester of para-Hydroxybenzoic Acid At Quimiconsult we offer Ethylparaben USP, also known as ethyl ester of para-hydroxybenzoic acid (4-hydroxybenzoic acid), ethylparaben (etilparabeno), ethyl paraben (etil parabeno) or ethylparaben, a pharmaceutical grade antimicrobial preservative widely used worldwide in the cosmetic, pharmaceutical and food industries for its strong bacteriostatic and fungistatic power, its excellent safety profile documented over decades of commercial use, and its unique balance between water solubility and biocidal potency, which positions it as the intermediate paraben of the family and one of the most regulatorily versatile. It is a fine white powder, odorless and tasteless, with a certified assay of 98.0 to 102.0% purity per the USP monograph, heavy metals (as lead) less than or equal to 10 mg/kg, and a low acidity value (NMT 0.1 mL of 0.1 N NaOH required to turn the indicator blue), parameters that guarantee …

Product description: Titanium Dioxide R-900 At Quimiconsult we distribute Titanium Dioxide R-900, a white pigment of food grade rutile titanium dioxide, produced by the sulfate process, for general use as a high-performance pigment in a wide range of applications: food products, pharmaceuticals, cosmetics, paints and coatings, plastics, inks, construction materials, adhesives and roofing shingle manufacturing. Titanium Dioxide R-900 stands out for its excellent hiding power, opacity, gloss and ease of dispersion, making it the benchmark white pigment for anyone seeking stable, predictable whiteness, opacity and color performance. We handle it from our SQF (Safe Quality Food) certified facilities in Monterrey, Nuevo León, with complete regulatory documentation, stock availability and direct technical support, shipping throughout Mexico. Titanium dioxide (TiO₂, CAS 13463-67-7, color index CI 77891, food additive E171) is the most widely used white pigment in the world thanks to its extr…