|
HOME -> PRODUCTS
-> α-GLYCEROPHOSPHORYL
CHOLINE
SPECIFICATIONS
GLYCEROPHOSPHORYL CHOLINE 50%
(Alpha GPC)
|
ITEMS
|
SPECIFICATIONS
|
|
Appearance
|
White-yellowish powder
|
|
Identification
|
Positive by TLC
|
|
α-Glycerophosphoryl-
choline
|
47.5% Min.
|
|
Water
|
2% Max.
|
|
Microbiology:
|
|
|
Total Plate Count
|
1,000 CFU/g Max.
|
|
Molds
|
100 CFU/g Max.
|
|
Yeast
|
100 CFU/g Max.
|
|
Salmonella
|
Negative/20 g
|
|
Staph. Aureus
|
Negative/g
|
|
Coliforms
|
Negative/g
|
FLUID GLYCEROPHOSPHATIDYL CHOLINE 85%
|
ITEMS
|
SPECIFICATIONS
|
|
Glycerophosphatidylcholine
(%, on
d.b.)
|
NLT 98.0%
|
|
Water
|
NMT 17
g/100 g
|
|
Specific Rotation
|
-2.0°
to -3.5°
|
|
pH Value
|
4.0 – 6.5
|
|
Heavy Metals
|
NMT 10 ppm
|
|
Related Substances
(TLC)
|
NMT 4%
|
|
Identity
(TLC)
|
Positive
|
Storage: Fluid
Glycerophosphatidyl Choline 85% should be kept in sealed
containers, avoiding exposure to light & moisture and stored
below 25oC.
GLYCEROPHOSPHATIDYLCHOLINE 100%
(Alpha-GPC)
|
ITEMS
|
SPECIFICATIONS
|
|
Appearance
|
White-yellowish powder
|
|
Identification
|
Positive by TLC
|
|
Glycerophosphatidyl-choline
|
99.0% Min.
|
This product should be kept in a
tightly sealed containing away from light
heat and humidity.
Recommended storage below 25°C.
|
