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Supelco® SmartChemicals for Titration
For volumetric and Karl Fischer titration, with our new SmartChemicals you can eliminate time-consuming steps and errors by transferring data wirelessly and instantly to your titrator.
Cleaning In Place
Our tailor-made, top-quality Cleaning in Place (CIP) solutions help you save time, money, and effort. Instead of preparing your own solutions, simply order the volumes and concentrations you require from our GMP process solutions plant – then integrate them into
Caustic Alkalis & Bases
Our three portfolio brands offer caustic alkalis and bases to meet the various requirements of your specific applications. Supelco® products for analytical chemistry, Sigma-Aldrich® materials for lab and production, SAFC® products for biopharmaceutical and pharmaceutical development and manufacturing.
Cleaning in Place Solutions
Our tailor-made, top-quality Cleaning in Place (CIP) solutions help you save time, money, and effort. Instead of preparing your own solutions, simply order the volumes and concentrations you require from our GMP process solutions plant – then integrate them into
Enzymatic Assay of α-Amylase (EC 3.2.1.1)
Follow our procedure for the determination of alpha-Amylase activity. This enzymatic assay of a-Amylase guides you through the entire process and necessary calculations.
Enzymatic Assay of Sulfatase (EC 3.1.6.1.)
Enzymatic Assay of Sulfatase (EC 3.1.6.1.)
Analytical Method: Sulfite in shrimps
Method: Photometric determination with 2,2'-dinitro-5,5'-dithiodibenzoic acid (Ellman's reagent)
USP Dissolution Testing Method (HPLC) for Folic Acid Tablets Using a Monolith Column and UV detection
Folic acid or folate is classified as a B vitamin (B9). Folic acid is synthetically produced, and used in fortified foods and supplements. Folate is converted by humans to dihydrofolate (dihydrofolic acid), tetrahydrofolate (tetrahydrofolic acid), and other derivatives, which have various biological
Analytical Method: Lead in waste water with high concentrations of calcium
Photometric determination with PAR subsequent to separation of lead with Sodium diethyldithiocarbaminate.
Chemical compatibility of 1 N sodium hydroxide with Microcon® PES filters
Compatibility of Microcon® PES filter devices with sodium hydroxide treatment for cleaning and sanitization.
Heavy Metals in Textiles
Sample preparation and determination of heavy metals in textiles.
Chemical compatibility of 1 N sodium hydroxide with Microcon® PES filters
Compatibility of Microcon® PES filter devices with sodium hydroxide treatment for cleaning and sanitization.
Analytical Method: Lead in Waste Water with High Concentrations of Calcium
Photometric determination with PAR subsequent to separation of lead with Sodium diethyldithiocarbaminate
Titration Reagents
Our broad range of volumetric solutions make titration results trustful. Sophisticated packaging like the Titripac® and 3S cap and innovative solutions to improve the titration process. Seamless data transfer via RFID tag is available with our SmartChemicals and 3S reagents.
Enzymatic Assay of Esterase
Objective: To standardize a procedure for the enzymatic determination of Esterase activity using Ethyl Butyrate as a substrate.
Analytical Method: Analytical Quality Assurance, Standard for Formaldehyde
Preparation of a standard solution for Formaldehyde
Analytical Method: Aluminium (total) in effluents, high organic content
Photometric determination with Chromazurole S subsequent to acid mineralisation
Analytical Method: Copper (total) in effluents, high organic content
Photometric determination with Cuprizon subsequent to acid mineralisation
Application Note – Peroxidase in Vegetables
Application Note: Peroxidase in vegetables – Visual determination after conversion of a specific substrate.
Enzymatic Assay of Pectinase
Objective: To standardize a procedure for determining the enzymatic activity of Pectinase.
Analytical Method: Manganese (total) in effluents
Photometric determination subsequent to acid mineralisation
Analytical Method: Potassium in soils
Turbidimetric determination subsequent to extraction with CAL buffer analogous LUFA
Enzymatic Assay of Chitosanase from Streptomyces Species
Enzymatic Assay of Chitosanase from Streptomyces Species
Physical & Chemical Property Standards
Our comprehensive range of products offer a wide choice of high-quality certified reference materials (CRMs) for the routine calibration of your equipment such as buffers, volumetric standards, color reference solutions, BOD/COD, TOC, and other reference materials for physical properties.
Analytical Method: Nickel (total) in effluents, high organic content
Photometric determination with Dimethylglyoxime subsequent to acid mineralisation
Phycology Media in Plant Tissue Culture
Phycology media can be prepared from concentrated solutions or from powdered salt mixtures. The concentrated solutions are complete, including vitamins, and should be stored frozen.
Zinc (Total) in Beer Worts
Photometric determination subsequent to acid mineralisation with sulfuric acid and Perhydrol;
3S Reagents for Volumetric Titration
3S is an intelligent packaging solution protected with an originality seal. The cap provides information via Radio-frequency identification or RFID, enabling automated data transfer between the reagent and titration instrument. Intelligent communication for improved performance.
Dispensette® S and Dispensette® S Organic Chemical Compatibility Chart
Chemical compatibility chart for all Dispensette® S and Dispensette® S Organic models.
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