Sodium Tetrathionate, Dihydrate

Molecular Formula: NaS₄O₆•2H₂O
Catalog Number: S1491
Supplier/Brand: Spectrum Chemical
CAS Number: 13721-29-4

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Sodium Tetrathionate, Dihydrate, a salt of tetrathionate and sodium, and is used in the quantitative determination of cystine and cysteine in proteins. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

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Shipping Information

Item must ship on ice via 2nd day air. During summer months, item will ship next day air. Additional freight charges will apply.

Storage Information

REFRIGERATE: Keep tightly closed.

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Specifications
Certificate of Analysis

Safety Data Sheet
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General Fees	Order Sub-Total	Shipping Charge
	$0 - <$299.99	$19.25
	$300 - <$499.99	$32.50
	$500 - <$999.99	$44.75
	>$1000	$57.75
Special Fees	Type of Fee	Charge
	UPS Hazardous (HAZMAT) Charge - Ground UPS Hazardous (HAZMAT) Charge - Air (Inaccessible) UPS Hazardous (HAZMAT) Charge - Air (Accessible)	$37.00 per box $51.50 per box $105.00 per box
	Poison Pack Charge	$15.00 per small box $25.00 per large box
	Cold Pack Charge	$10.00 per small ice pack $15.00 per large ice pack
	Order over 50 pounds dimensional weight	Carrier Published Rates
	Items shipped directly from the manufacturer	Carrier Published Rates
	Orders shipped outside the contiguous USA	Carrier Published Rates
	Oversize items	Carrier Published Rates

Sodium Tetrathionate, Dihydrate

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