Prix FOB
Obtenir le dernier prix|
25 Kilogram Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
China
Prix de commande minimale:
-
Commande minimale:
25 Kilogram
Packaging Detail:
25kg/drum
Heure de livraison:
within 10 days
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
-
Personne àcontacter Hill
District C, Economic Development Zone, Zhangjiajie, Hunan
1. Tech grade:
    Technical
data:
     Purity
                   %≥*1
     Loss on drying
            %≤9
     insoluble in
water         ÂÂ
%≤0.6
     total color
                  ≤2.0
    Usage:main
material of gallic acid, , sulfanilamide medicine; extract gallic
acid and pyrogallol in chemical industry.mud treater in petroleum
drilling; furthermore, it can be used
in the production of tan-reagent of
leather,polygenetic
dye, rubber concretion, albumen
reagent, alkaloid precipitator, mill run inhibitor,wine-clarifier,
 the germanium extraction, ink confect and so on.
2. Dyestuff grade
Technical data:
Purity                 ÂÂ
%≥*1
    Loss
on
drying        ÂÂ
  %≤*0
    State in water of
solution   below microetch
Light absorption
            ≥**0
    content of gallic
acid     ÂÂ
%≤7
    total color
                 ≤1.0
    Usage:In
printing dye of textile, it is used as color fixer, polygenetic
dye, fiber deodorizer and synthesizingdye.
3. Medicine grade:
 Technical
data:
   Purity                ÂÂ
%  ≥*6
   Insoluble in
water       ÂÂ
%≤ 0.2
    Loss on
drying          ÂÂ
%≤9
    Clearness of water
        up to
standard
    Tree gum or dextrin
       up to standard
    Residue on ignition
        %≤0.2
    Content of gallic acid
      %< 7
   Usage:For
the preparations of antibiotics, de-tinea, detoxifcation and
stoping dysentery and also for synthesizing sulphanilamide
synergist.
4. Food grade:
Technical
data:
Purity             ÂÂ
  %  ≥*2
ÂÂ
Loss on
drying        ÂÂ
%  ≤9
Residue on
ignition     %  ≤0.2
Arsenic
              ppm≤3
Heavy
metal         ÂÂ
ppm≤*0
Tree gum or dextrin test  up to standard
 Resin
test          ÂÂ
 up to standard
 Usage:Mainly
used as clarifier of beer, wineandlow-proof vino; also used in
food processing of pineapple-proteinase and so on.
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 25 Kilogram |
| Packaging Detail: | 25kg/drum |
| Heure de livraison: | within 10 days |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
