Buffer solution, pH 4.0 ± 0.02 is used to establish and maintain an ion activity within narrow range. It is most commonly used to establish hydrogen-ion activity for the calibration of pH meters, in analytical procedures. It is also used to maintain stability of various dosage forms.
Buffer Capsules pH 4- Presented as an easy-to-use, color coded capsule. Reagecon™ Buffer Solution, pH 4.00, Red is tested at 25°C using an ISO 17025 accredited method and is NIST traceable. Each preservative-free capsule dissolves quickly into 100mL water to form a highly accurate calibration and control solution.
Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. In the form of γ-anhydrite (the anhydrous form), it is used as a desiccant. One particular hydrate is better known as plaster of Paris, and another occurs naturally as the mineral gypsum.
Benzyl Chloride extrapure, 99%, is a high-purity organic compound with the chemical formula C₆H₅CH₂Cl. It is a clear, colorless to slightly yellow liquid with a pungent odor. Benzyl chloride is commonly used in the synthesis of various chemicals such as dyes, perfumes, and pharmaceuticals. Due to its reactive benzyl group, it acts as a key intermediate in producing benzyl compounds. It is highly toxic and corrosive, requiring careful handling and storage in tightly sealed containers under controlled conditions. Its purity of 99% ensures consistent performance in chemical reactions.
Diphenylamine is used for control of superficial scald in stored apples Diphenylamine is the organic compound with the formula (C6H5)2NH.
It is a colourless solid, but samples are often yellow due to oxidized impurities. It is a weak base, with a KB of 10 14. With strong acids, it forms the water soluble salt.
Reviews
There are no reviews yet.