FOB Price
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Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
25 Kilogram
Packaging Detail:
25kgs/bag or drum
Delivery Time:
within 10days
Supplying Ability:
-
Payment Type:
D/P, D/A, L/C, T/T
連絡先担当者 Mr. Hu
11 Fazhan Rd,Yuyangguan,Wufeng Yichang,Hubei,China, Yichang, Hubei
| ???? Test items |
??Indicators | ???? Results |
| ???Qualified | ||
|
??????(???)/(%)
Purity The Amount Of Tannic Acid Content (Dry Basis)��� |
*2.0% min | *2.*9% |
| Appearance | Amorphous Light yellow powder | Amorphous Light yellow powde |
| Odor | Practically odourless | Practically odourless |
| Taste | Neutral/slight astringent taste | Neutral/slight astringent taste |
| Solubility | Very soluble in water,freely� soluble in acetone,in alcohol | Conform |
| Identification A | Conform | Conform |
| Identification B | Conform | Conform |
| Identification C | Conform | Conform |
| Sulphated ash | 0.1% max | 0.*7% |
| ????Loss On Drying /(%) ������� | 9.0 max | 5.5 |
| ????Residue On Ignition /(%)�� | 1.0 max | 0.5 |
| ?Arsenic /��������������� | 3ppm� max | 1.0ppm |
| ?Lead����������������� | 2ppm� max | 0.3ppm |
| ?Hg | 1ppm | 0.2ppm |
| ???(?Pb?)/(Ug/g) Heavy Metal � | *0 ppm max | 4ppm |
| ???????Gums, Dextrin Test | ???No turbidity | Conform |
| ????Resins Test�������� | ???No turbidity | Conform |
| ????Gallic Acid /(%)���������� | 4.0 max | 1.*4 |
| ??Colour Gardner(1/*0 alcohol)�� | 5� max | 2 |
| ??DensityG/CM3 | 0.*0 - 0.*5 | 0.*0 |
| PH?1% In Water? | **4 |
