Address:
,China
Main Products:
native cyclodextrin,medicinals cyclodextrin,cyclodextrin derivatives,cyclodextrin complexes,cyclodextrin polymers
Specification :
ItemsStandards
Results
Appearance
white powder or crystal
insipid, innocent
white crystal
insipid, innocent
[α]D25
+159﹏+164°
﹢162°
Identification
Positive
Positive
pH
PH5.0﹏8.0
6.3
Clarity and Color
must be colorless and ≤2#standard turbidity solution
Colorless, Clarify
Reducing Sugar
Max 1.0%
0.1%
Loss on Drying
Max 14.0%
9.5%
Residue on Ignition
Max 0.1%
0.02%
Heavy Metal
Max 1ppm
Content
98.0%﹏102.0%
99.5%
Microbial Limit
Bacteria ≤1000cfu/g
<10cfu/g
Mold ≤100cfu/g
Absent
None Salmonella/E. Coli
Absent
Storage: at room temperature, in tightly closed container.