DEXTRAN SULFATE SODIUM SALT MW 500000 DSS

DEXTRAN SULFATE SODIUM SALT, MW 500,000

Product Code: DS5H-5201

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+1 416.755.2231

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Price per unit (USD)			Price per kilogram (USD)
100g	500g	1kg	2-5kg (1kg ea)	1x5kg	1x10kg	2x10kg	1x25kg	>25kg
$325 ea.	$785 ea.	$1375 ea.	$1350 /kg	$1325 /kg	$1300 /kg	$1275 /kg	$1250 /kg	Inquire

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UNIT SIZE

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100g

500g

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Product Code: DS5H-5201

General Product Information

Dextran Sulfate Sodium Salt, MW 500,000 is a polyanionic derivative of Dextran Polymer, produced by the esterification of Dextran with Chlorosulphonic Acid. It has a wide variety of uses in Life Science and other industrial applications. Our Dextran Sulfate is produced, refined and purified at our plant in Scarborough Ontario Canada.

Formula: (C₆H₇Na₃O₁₄S₃)_n
M.W. 500,000
CAS #: 9011-18-1

Product Specifications

Analysis	Specifications
Appearance and Color	Off white to light yellow powder
Clarity (20% Solution) Absorbance at 360 nm	NMT 0.9 OD Unit
Black Spec/100 ml	NMT 10
Chloride Content	NMT 1000 ppm
Free Inorganic Sulphate	NMT 0.2%
Glucose Content	35% - 48%
Identity	To Pass Test
Insoluble Iron	NMT 2.0%
Loss on Drying (LOD)	NMT 10.0%
pH (1% Solution)	5.0 to 7.5
Residue on Ignition (ROI)	40% - 50%
Residual Pyridine	NMT 2.0%
Specific Rotation [a]_D²⁰	+75○ to +105○
Specific Viscosity (In 1.0M NaCl at 25°C)	0.10 – 0.70
Total Sulfur Content	17.0% - 20.0%

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