SODIUM METABISULFITE CRYSTALS NF/EP

USPFood GradeNon-GMOPesticide Free

Product is not sold as a API

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Specification (TDS excerpt)

From technical data on file.

Test / property	Value
MOLECULAR FORMULA	NA2 S2 O5
MOLECULAR WEIGHT	190.11
DESCRIPTION	WHITE OR ALMOST WHITE, CRYSTALLINE POWDER OR COLORLESS CRYSTALLS
IDENTIFICATION A (NF)	TO PASS TEST
IDENTIFICATION A (EP)	TO PASS TEST
IDENTIFICATION B (EP)	TO PASS TEST
IDENTIFICATION C (EP)	TO PASS TEST
APPEARANCE OF SOLUTION (EP)	TO PASS TEST
PH (EP)	3.5 TO 5.0
LIMIT OF CHLORIDE (NF)	TO PASS TEST
LIMIT OF IRON (NF/ EP)	NOT MORE THAN 20 PPM
LIMIT OF THIOSULFATE (NF)	NOT MORE THAN 0.05%
THIOSULFATE (EP)	TO PASS TEST
ARSENIC (EP)	NOT MORE THAN 5 PPM
HEAVY METALS (EP)	NOT MORE THAN 20 PPM
ASSAY (NA2 S2 O5) EP	NOT LESS THAN 95.0% AND NOT MORE THAN 100.5%
ASSAY (OF S O2) NF	NOT LESS THAN 65.0% AND NOT MORE THAN 67.4%
SOLUBILITY	FREELY SOLUBLE IN WATER, SLIGHTLY SOLUBLE IN ETHANOL (96%)
USP - NF PUBLICATION	USP - NF 2023, ISSUE 3
EP MONOGRAPH	10TH EDITION

Allergen	In product	In facility / other
PEANUTS and peanut products	No	No
TREE NUTS	No	No
SESAME, SUNFLOWER, POPPY, COTTONSEEDS (except refined oils)	No	No
MILK AND DERIVATIVES eg whey, milk, caseninate, etc.	No	No
EGGS	No	No
Fish and fish products	No	No
SHELLFISH	No	No
SOY (except refined soy oil)	No	No
AUTOLYZED YEAST	No	No
CEREAL PROTEINS (include HVP)	No	No
FD&C YELLOW 5	No	No
SULFITES	No	No
CELERY	No	No
SEEDS	No	No

VEGANS
(Do not eat meat, poultry, fish/seafood, eggs, dairy products or honey)
LACTO-VEGETARIANS
(Do not eat meat, poultry, fish/seafood, eggs, but do eat dairy products)
OVO-VEGETARIANS
(Do not eat meat, poultry, fish/seafood, dairy products, but do eat eggs)
LACTO-OVO-VEGETARIANS
(Do not eat meat, poultry, fish-seafood, but do eat eggs and dairy products)