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Ascorbic Acid 99% (Vitamin C 99%)
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FAQ

  • Quality Assurance

    ISO, FAMIQS, SGS, FDA

  • Package

    Phosphate: 25kg/bag, 50kg/bag, 1100kg/bag, 1200kg/bag, 1250kg/bag or as your request.
    Trace element: 25kg/bag, 50kg/bag, 1200kg/bag, 1350kg/bag or as your request.
    Amino acid:25kg/bag, 600kg/bag or as your request.
    Vitamin:1kg/bag, 25kg/bag, 25kg/drum ect.
    Protein: 25kg/bag, 50kg/bag, 600kg/bag, Unpackaged or as your request.
  • Delivery Time

    About 10-30days.
  • Modes of transport

    By air, by sea or by train.

  • Payment Term

    Pre-T/T OR LC at sight.
  • How do you treat quality complaint?

    First of all, our quality control will reduce the quality problem to near zero.
    If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
  • Is there a discount?

    Good payment support and more quantity can have chance to apply discount.
     
  • How to confirm the Product Quality before placing orders?

    →about this question,Polifar has three method to solve your concern:
     
    1.You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
     
    2.You can send us your product specifications and requests,we will manufacture the products according to your requests.
     
    3.We can accept you arrange preshipment inspection before shipment.of course,if order quantity exceed 100mts,we can apply free SGS test for first business.
  • Can i get some samples?

    Yes, we can supply the free sample, however ,to show sincerity,wish the International courier fee be paid by our customers. Later, we will deduct the  shipping cost from our first sucess order.

Ascorbic Acid 99% (Vitamin C 99%)

5 0 Reviews

Color: White or almost White crystals Crystalline Powder
Sales Models: wholesale
Min Order: 100kg
Shelf Life: Three years when properly stored
Packing: Net weight 25kg per Carton
Storage: stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.

  • Assay 99.0%-100.5%
  • POLIFAR
  • 293627

Product name: Ascorbic Acid 99% (Vitamin C)

Chemical formula: C6H8O6

CAS: 50-81-7

Product performance:

Vitamin C is a colorless crystal, odourless, acidic taste. Soluble in water and ethanol. Stable in dry air, and its solution is not stable. As well as, Vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body.

Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.

Packing: Net weight 25kg per Carton

Loading: 20MT/20FCL'; 18MT/20FCL' with pallets

Shelf Life: Three years when properly stored


Testing   Item

Standard

Result

Assay

99.0%-100.5%

99.72%

Appearance

White or almost White

crystals Crystalline   Powder

pass

Solubity

Easily   soluble in water

pass

Identification

Positive   Reaction

Positive

Melting   Point

About 190

190.6  

Copper

≤5ppm

<5ppm

Heavy   Metals

≤10ppm

<10ppm

Mercury

≤0.1mg/kg

<0.1mg/kg

Lead

≤2mg/kg

<2mg/kg

Arsenic

≤3ppm

<3ppm

Oxalic   Acid

≤0.2%

<0.2%

Iron

≤2ppm

<2ppm

Cadmium(Cd)

<1mg/kg

<1mg/kg

Impurity   E

≤0.2%

<0.2%

Loss   on Drying

≤0.4%

<0.4%

Sulphate   Ash(Residue On Ignition)

≤0.1%

<0.1%

Specific   Optical Rotation

+20.5°–+21.5°

21.08°


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FREE CONSULTATION
86-25-83463431(Head office)
86-20-31104915(Guangzhou branch)
ADDRESS
Head Office: Room 2705,No.218, Chang’anGuoJi Building ,ZhongShanDongLu, QinHuai District, Nanjing city, China
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