|
Items |
Standard
|
|
Appreance |
White powder |
|
Specific
Rotation |
+125° - +145 ° |
|
PH Value |
5.0-8.0 |
|
Chloride |
0.018 pct Max |
|
Residue on
Ignition |
0.5 pct Max |
|
Average Degree
of Substitution |
4-9 |
|
Hydroxy propyl |
22-41 pct |
|
Heavy Metals
|
5 ppm Max |
|
Lead |
1 ppm Max |
|
Arsenic |
1 ppm max |
|
Total Bacteria Count
(cfu/g) |
300 Max |
|
Yeast and Mould (cfu/g) |
50 max for each |
|
Colon Coli (cfu/g) |
Negative |
|
Samonella (Cfu/g) |
Negative |
Packing:
10kgs per carton per carton with PE bag inner.
Alpha+Beta+Gama Mixed
Cyclodextrins
|
ITEMS |
Sepecifications |
|
α- Cyclodextrin |
30 pct Min. |
|
β- Cyclodextrin |
Between 20-25 pct |
|
γ-Cyclodextrin |
Between 5-7 pct |
|
Total Cyclodextrin |
55 pct Min |
|
Glucose +
Maltose |
45 pct max |
|
Moisture |
8 pct Max |
|
Residue on ignition |
0.5 Max |
|
Cloride (Cl) |
0.018 Max |
|
Heavy metals (ppm) |
5ppm max |
|
Lead (ppm) |
1ppm Max |
|
Arsenic
|
1ppm Max |
|
Total Bacteria Count
(cfu/g) |
300 Max |
|
Colon Coli (cfu/g) |
Negative/阴性 |
|
Samonella (Cfu/g) |
Negative/阴性 |
|
Yeast and Mould (cfu/g) |
50 max for each |
Packing:
20kgs PE bag inner, 20kgs per paper carton
Betacylcodextrin or Betadex ( BCD)
Pharmaceuticals Grade
|
Items |
EP5.0 |
USP-NF 26 |
CP2500 |
|
Appearance外观 |
White crystalline powder ,odorless |
白色结晶粉末，无异味 |
|
|
Identifying 鉴别 |
Positive |
阳性 |
|
|
Color of solution 溶液澄清度与颜色 |
Solution colorless and
clear |
澄清无色 |
|
|
PH value PH 值 |
5.0-8.0 |
--- |
5.0-8.0 |
|
Specific Optical Rotation比旋度 |
+160° to 164 ° |
+159°～164 ° |
|
|
Reducing sugars 还原糖 |
0.2％ Max |
1% Max |
1% 以下 |
|
Light-absorbing impurities 光吸收杂质 |
<0.1
% (230-350nm) |
--- |
--- |
|
<0.05%
(350-750nm) |
|||
|
Relative
substance 相关物质 |
Trichloroethylene |
--- |
|
|
10 ppm max |
80 ppm max |
||
|
Toluene |
|||
|
10ppm
max |
890 ppm max |
||
|
Heavy
Metals （As Pb）重金属 |
10 ppm max |
5 ppm max |
10ppm 以下 |
|
Loss on drying 干燥失重 |
16％ max |
14％ max |
14％ 以下 |
|
Residue on ignition (Sulphated ash) 灼烧残渣 |
0.1％ max |
||
|
Assay（dry basis)含量 |
98.0-101.0％ |
98.0-102.0％ |
96.0-102.0％ |
|
Total Bacteria Count(CFU/g) 细菌总数 |
--- |
1000 |
|
|
Yeast （CFU/g）酵母菌 |
--- |
小于100 |
|
|
Colon coli(CFU/g) 大肠杆菌 |
--- |
Negative 阴性 |
|
|
Salmonella (CFU/g) 沙门氏菌 |
---- |
Negative阴性 |
|
Packing: 20kgs per paper carton with PE bag inner.
Betacyclodextrin :
Japanese Food Additive Grade
(日本食品添加剂公定七版)
|
Items 項目 |
Standard基準値 |
|
Apprearance 性状 |
White Crystalline Powder 白色～微黄色粉末 |
|
Assay 純度 |
98% Min |
|
Loss on drying 乾燥減量 |
14% Max |
|
Residue on ignition 強熱残分（%) |
＜0.1 |
|
Color of Solution 溶状 |
无色透明（0.5/50ml) |
|
Color of filter paper滤纸异物 |
<D-D |
|
Specific Rotation 比旋光度(°)[α] |
＋160～+164° |
|
Ｐｈ Value Ｐｈ値 |
5.0～8.0 |
|
Cl 塩化物 |
＜ 0.018 |
|
Heavy Metals 重金属（ppm) |
＜5ppm |
|
Lead 铅 |
<1.0ug/g(ppm) |
|
Arsenic ヒ素 |
＜1.3ppm |
|
Reducing substance 還元性物質(%) |
＜１.0 |
|
Total Bacteria Count 一般生菌数(cfu) |
＜300ヶ/g |
|
Moulds, Yeasts カビ，酵母(cfu) |
<50cfu/g |
|
Escherichia Coli 大腸菌群 |
Negative/10g |
|
Salmonella サルモネラ菌 |
Negative/10g |
Betacylcodextrin : European Food additive Standard
(E459 OF COMMISSION Directive 2003/95/EC)
|
Items |
Standard |
|
|
Apprearance |
Virtually odourless, white or
almost white crystalline solid |
|
|
Assay |
98% Min. |
|
|
Water |
14% max |
|
|
Other cyclodextrins |
2% Max |
|
|
Residual solvents |
Toluene |
1ppm max |
|
Trichloroethylene |
1ppm
max |
|
|
Reducing substances ( as glucose) |
1% max |
|
|
Sulphated ash |
0.1% max |
|
|
Arsenic |
1mg/kg (1 ppm) max |
|
|
Lead |
1mg/kg(1ppm)
max |
|
Betacylcodextrin : Chinese Food Grade
Items
|
Standard (QB1613-92)
|
Dry substance ( Total polysaachrides) |
86.5% Min. |
Assay ( in dry substance) |
95％ Min。 |
Moisture |
13％ Max |
Residue on Ignition (Ash) |
0.5％ Max |
Heavy Metals ( Pb) |
2PPM Max |
Arsenic |
1PPM |
Betacylcodextrin Industrial Grade
Industrial Grade
|
Items |
Standard
|
|
Dry substance ( Total polysaachrides) |