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    Reprehenderit qui in ea

    Food-grade antioxidant nutrient enhancer ascorbic acid L-ascorbic acid VC

    Regular price Sale price $14.50
    SKU: AL-AIEZ-99c4jflt[C0]
    sales volume: 6
    classification: Other
    1kg
    Free Size
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    • SPU: AL-AIEZ-99c4jflt[C0]
    • Model: Food Grade
    • Content: 99
    • Active Ingredient Content: 99
    • Product Specifications: 1kg
    • Compliance Standard: National Standard
    • Main Use: Antioxidant
    • CAS: *
    • Name: Ascorbic Acid
    • Food Additive Production License Number: SC12323120106694



    【產品名稱】:維生素C (L-抗壞血酸、抗壞血酸)  

    【含   量】:99.8%

    【英文名稱】:vitamin C

    【其他名稱】:抗壞血酸(ascorbic acid)
    【 CAS 號 】:50-81-7   
    【 分子式 】:C6H8O6   
    【相對分子質量】:176.12   
    【物質性質】:酸性,具有較強的還原性,加熱或在溶液中易氧*分解,在鹼性條件下更易被氧*,為己糖衍生物。

    【 性 狀 】:白色晶體或結晶性粉末。無臭。有酸味。易分解,露置日光下色漸變深。閃點99℃ 。熔點187-192℃。受光照則逐漸變褐,乾燥狀態下在空氣中相當穩定,但在空氣存在下於溶液中則迅速變質,pH值3.4-4.5時較穩定。本品1g溶於約5ml水和30ml乙醇。0.5%水溶液PH=3,5%時pH=2。不溶於氯仿、乙醚、非揮發性油脂和苯。呈強還原性,有抑制多酚氧化酶作用,故添加於啤酒、果汁等食品中可用作抗氧*劑。 

    【包裝】:牛皮紙袋或紙桶包裝,每袋(桶)淨含量為25KG,還可根據客戶需要包裝。

    【運輸】:輕裝輕卸以防包裝破損,防日曬雨淋,不能與有毒,有害物同運。
    【儲存】:儲存於陰涼,乾燥,清潔,遮光的環境中,嚴禁與有毒,有害物質混放,以免污染。







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