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	$27.25	Check Availability
13459-25KG	25KG	$355.95	Check Availability
13459-1KG	1KG	$30.83	Check Availability
13459-6X1KG	6X1KG	$152.53	Check Availability
13459-4X5KG	4X5KG	$462.30	Check Availability
13459-5KG	5KG	$136.75	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	$28.83	Check Availability
31448-1KG	1KG	$38.40	Check Availability
31448-2.5KG	2.5KG	$83.62	Check Availability
31448-5KG	5KG	$146.21	Check Availability
31448-50KG	50KG	$907.77	Check Availability
31448-6X2.5KG	6X2.5KG	$408.66	Check Availability
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S9000

Reagent Grade, ≥99% (Honeywell)

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Catalog Number	Packaging Size	Price	Availability
S9000-1KG	1KG	$57.02	Check Availability
S9000-500G	500G	$30.83	Check Availability
S9000-5KG	5KG	$178.30	Check Availability

161519

Reagent Grade, 97% (Honeywell)

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Catalog Number	Packaging Size	SDS	Price	QTY	Availability
161519-2.5KG	2.5KG		$54.28		Check Availability
161519-500G	500G		$30.30		Check Availability