计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存,避光。低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
植酸又称肌酸、环己六醇六全-二氢磷酸盐,它主要存在于植物的种子、根干和茎中,其中以豆科植物的种子、谷物的麸皮和胚芽中含量最高。植酸作为螯合剂、抗氧化剂、保鲜剂、水的软化剂、发酵促进剂、金属防腐蚀剂等,广泛应用于食品、医药、油漆涂料、日用化工、金属加工、纺织工业、塑料工业及高分子工业等行业领域。 测定原理:磺基水杨酸-氯化铁溶液显紫红色,在500nm下有最大吸光值。在pH6.0-6.5的环境下,植酸和铁离子结合使溶液颜色变淡,测定吸光度的降低来检测植酸含量。
Phytic acid, also known as inositol hexakisphosphate, is primarily found in plant seeds, roots, and stems, with the highest concentrations in legume seeds, cereal bran, and germ. As a chelating agent, antioxidant, preservative, water softener, fermentation promoter, and metal corrosion inhibitor, phytic acid is widely used in various industries, including food, pharmaceuticals, paints and coatings, daily chemicals, metal processing, textiles, plastics, and polymers. Determination Principle: The sulfosalicylic acid-ferric chloride solution exhibits a purple-red color with maximum absorbance at 500 nm. In a pH 6.0–6.5 environment, phytic acid binds to iron ions, causing the solution to fade. The phytic acid content is determined by measuring the decrease in absorbance.