Sodium metabisulfite

Linear Formula: Na₂S₂O₅

Molar Mass: 190.11 g/mol

CAS Number: 7681-57-4

13459

Puriss., meets analytical specification of BP, FCC, NF, Ph. Eur., E223, dry, 97-100.5% (Fluka)

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Catalog Number	Packaging Size	Price	Availability
13459-500G	500G	$26.79	Check Availability
13459-25KG	25KG	$350.00	Check Availability
13459-1KG	1KG	$30.31	Check Availability
13459-6X1KG	6X1KG	$149.98	Check Availability
13459-4X5KG	4X5KG	$454.57	Check Availability
13459-5KG	5KG	$134.46	Check Availability

31448

Puriss. p.a., ACS Reagent, Reag. Ph. Eur., dry, 98-100.5% (Fluka)

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Catalog Number	Packaging Size	Price	Availability
31448-500G	500G	$28.34	Check Availability
31448-1KG	1KG	$37.75	Check Availability
31448-2.5KG	2.5KG	$82.22	Check Availability
31448-5KG	5KG	$143.76	Check Availability
31448-50KG	50KG	$892.59	Check Availability
31448-6X2.5KG	6X2.5KG	N/A	Check Availability
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S9000

Reagent Grade, ≥99% (Honeywell)

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Catalog Number	Packaging Size	Price	Availability
S9000-1KG	1KG	$56.06	Check Availability
S9000-500G	500G	$30.31	Check Availability
S9000-5KG	5KG	$175.31	Check Availability

161519

Reagent Grade, 97% (Honeywell)

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Catalog Number	Packaging Size	SDS	Price	QTY	Availability
161519-2.5KG	2.5KG		$53.37		Check Availability
161519-500G	500G		$29.79		Check Availability