离岸价格
Get Latest Price55 ~ 65 USD / Kilogram
|1 Kilogram Minimum Order
国:
China
モデル番号:
-
离岸价格:
55 ~ 65 USD / Kilogram Get Latest Price
ロケーション:
China
最低注文量の価格:
55 per Kilogram
最低注文量:
1 Kilogram
パッケージの詳細:
1kg/bag
納期:
2days
供給能力:
500 Kilogram per Month
支払いタイプ:
T/T
製品グループ :
連絡先担当者 Mr. Andy
NO.699, Qingtong Road, Huzhou, Zhejiang
Definitions of the
product:
The
product is water soluble polypeptide formed by degradation of silk
protein (fibroin) with average molecular weight between ********0,
white powder and good water solubility, with pH value between 4.5
to 6.5 and positive ninhydrin reaction.
Quality
Index
Items | Index |
Appearance | White powder, deliquescence in air, none special odor. |
Differentiation | Positive ninhydrin reaction |
Total nitrogen | ≥*4.5% |
Weight Loss on drying | ≤4.0% |
Residue on ignition | ≤3.0% |
pH value | 4.**6.5 |
Average Molecular Weight | *******0D |
Solid Content | |
Heavy Metal (as Pb) | ≤5.0ppm |
As | ≤1.0ppm |
Bacteria | ≤**0/g |
Coli Group(MPN) | ≤*0/**0g |
Pathogenic Bacteria | No detection |
国: | China |
モデル番号: | - |
离岸价格: | 55 ~ 65 / Kilogram Get Latest Price |
ロケーション: | China |
最低注文量の価格: | 55 per Kilogram |
最低注文量: | 1 Kilogram |
パッケージの詳細: | 1kg/bag |
納期: | 2days |
供給能力: | 500 Kilogram per Month |
支払いタイプ: | T/T |
製品グループ : | Animal extract |