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Product classification

PQQ Powder

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Chemical Name: Pyrroloquinoline Quinone Disodium Salt (PQQ. Na2)
Molecular Formula: C14H4N2Na2O8
Molecular Weight: 374.17
CAS Number: 122628-50-6
Appearance: Reddish brown powder
Solubility: Water-soluble (3g/L at 25℃)
Stability: Stable for at least 24 months.
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Product Description

PRODUCT NAME PQQ Powder
SPECIFICATION 99%
TEST METHOD HPLC
APPEARANCE Reddish Orange to Reddish Brown Salty
SIEVE ANALYSIS 95% pass 80 mesh
LOSS ON DRYING ≤10%
HEAVY METALS ≤20ppm
PB ≤3ppm
TOTAL PLATE COUNT ≤10,000 cfu/g
YEASTS & MOLDS ≤1,000 cfu/g
STORAGE
In cool and dry place, keep away from strong light and heat.
SHELF LIFE
Two years when properly stored.


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