Top quality L(+)-As...

Top quality L(+)-Ascorbic acid 50-81-7 manufacturer in China

Top quality L(+)-Ascorbic acid 50-81-7 manufacturer in China

Min.Order / FOB Price:Get Latest Price

100 Kilogram

FOB Price: USD 4.5000

  • Min.Order :100 Kilogram
  • Purity: 99%-100%
  • Payment Terms : L/C,T/T,

Keywords

L(+)-Ascorbic acid Ascorbic acid vitamin c Manufacturer of Ascorbic acid

Quick Details

  • Appearance:White crystal powder
  • Application:Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its
  • PackAge:25kg drum or carton
  • ProductionCapacity:500|Metric Ton|Year
  • Storage:Should be stored in dry, cool and ventilated place
  • Transportation:Professional loading container, without dumping and leaking, shipping mark on bag and container door both, fork lift and manual lift can be used during loading and unloading with pallet.

Superiority:

Full experience of large numbers containers loading in Chinese sea port
Fast shipment by reputed shipping line
Packing with pallet as buyer's special request
Best service after shipment with e mail
Cargoes together with container sales seervice available
Full experience export to overseas
Cargoes photo before and after loading into container
Raw materials from chinese origine and after loading into container
Raw materials from chinese origin

Details:

Characteristics:white monoclinic system crystals or crystalline powder. Metling point 190C -192C, odorless but tastes sour. Color turns light yellow after long time storage. The product is easily soluble in water , slightly soluble in ethanol, insoluble in chloroform and ether and its water solution appears acidic. The PH value of the 5% water solution is 2.1-2.6 and the ratio rotation of the 10% (W/V) water solution is +20.5 . -+21.5 .

  

 

Description
White or almost white crystals
   or crystalline power
identification
Positive Reaction
Melting Point
187 192
pH
2.1 2.6
Clarity of Solution
Clear
Color of Solution
≤BY7
Copper
≤5ppm
Heavy Metals
≤10ppm
Iron
≤2ppm
Mercury
≤1ppm
Lead
≤2ppm
Arsenic
≤3ppm
Oxalic Acid
≤0.2%
Loss on drying
≤0.4%
Residue on ignition
≤0.1 %
Specfic Rotation
+20.5 ° +21.5°
Organic Volatile Impurities
Pass
Assay
99.0-100.5%

 

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