Vitamin c Powder Ascorbic Acid

Vitamin c Powder Ascorbic Acid

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Vitamin c Powder Ascorbic Acid


  • Product Name: vitamin c powder ascorbic acid
  • CAS No: 50-81-7
  • Purity: 99min
  • Appearance: white crystal powder
  • Application: Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives.
  • Shelf life: 2 years
  • Specification: USP33/BP2011/FCC
  • Product Detail

    Product Tags

    Product Description

    Specification cation:GB14754-2010,BP/EP/CP/USP/E300/FCC7
    Packing Size: 25KG/Carton
    Technical Data Sheet (TDS) of Ascorbic Acid (Vitamin C)
    Commodity:C Ascorbic Acid
    Chemical name:(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxfuran-2(5H)-one
    Chemical Formula: C6H8O6
    Molecular Weight: 176.1
    Appearance:White or almost white, crystalline powder or colorless crystals, becoming discolored on exposure to air and moisture.
    Solubility: Freely soluble in water, sparingly soluble in ethanol (96%).
    Melting Point:about 190ºC, with decomposition
    Function:It applies mainly to production of various medicines as clinically important material for supplementary cure practice in different sectors. Being food additives, it acts as superior and reliable agent in nutrition, antiseptic and flour processing aspects. It also helps enhance the immune system of animals as being served in feed additives.
    Package: 25 kg net weight carton with two PE-inner linings and vacuum-sealed.
    Storage:Preserve from tight, light-resistant containers

    Application

    application

    Specification

    No.

    Item Standard(BP2011/USP33) Test Result

    1

    Characteristics White or Almost White crystals Crystalline powder Pass

    2

    Identification Positive reaction Positive

    3

    Melting Point About 190oC 190.3oC

    4

    PH 2.1~2.6 2.42

    5

    Sulphate Ash(Residue on Ignition) ≤0.1% <0.1%

    6

    Clarity Of Solution Clear Clear

    7

    Colour Of Solution ≤BY7 <BY7

    8

    Copper ≤5ppm <5ppm

    9

    Heavy Metals ≤10ppm <10ppm

    10

    Mercury <0.1mg/kg <0.1mg/kg

    11

    Iron ≤2ppm <2ppm

    12

    Specific Optical Rotation +20.5~+21.5o +20.95o

    13

    Assay 99.0%~100.5% 99.83%

    14

    Lead <2mg/kg <2mg/kg

    15

    Arsenic ≤2ppm <2ppm

    16

    Cadmium(Cd) <1mg/kg <1mg/kg

    17

    Loss of Drying ≤0.1% <0.1%

    18

    Oxalic Acid ≤0.2% <0.2%

    19

    Organic Volatile Impurities Pass Pass

    20

    Mesh 40~80 Mesh Pass

    Picture Display

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    Logistics picture display

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