product description:
name: adenine
cas: 73-24-5
quality standard: usp32/bp2007/ep7
apperance: white crystalline power
product specification:
assay
|
98%
|
98.06%
|
appearance
|
white to almost-white crystalline powder.
|
complies
|
odor
|
characteristic
|
complies
|
mesh
|
100% pass 100 mesh
|
complies
|
residue on ignition
|
max 0.1%
|
complies
|
loss on drying %
|
max 0.5%
|
0.37%
|
ash %
|
max.1.0%
|
0.43%
|
heavy metals ppm
|
max.0.002%
|
complies
|
microbiology
total plate count
yeast & mold
e.coli
salmonella
|
<1000cfu/g
<100cfu/g
negative
negative
|
96cfu/g
negative
complies
complies
|
packing description
|
sealed export grade drum & double of sealed plastic bag
|
storage
|
store in cool & dry place not freeze., keep away from strong light and heat
|
shelf life
|
2 years when properly stored
|
nist chemistry reference
|
adenine(73-24-5)
|
epa substance registry system
|
1h-purin-6-amine(73-24-5)
|
function and usage:
used to cure high blood pressure.
packaging detail:
100g/bag,500g/bag,1kg/bag,25kg/drum
delivery detail:
according the quantity(small order:3-5days; big order:5-15days)
payment terms: