ETHANE-1,2-DISULPHONIC ACID DISODIUM SALT ANHYDROUS For ion pair chromatography

Description

Physical state at 20 °C	Solid	Colour	White powder
Odour	Odorless	Partition coefficient Log Pow octanol / water at 20°C	-1.759

Appearance	A white powder
Assay (acidimetric; on dried basis)	Min 99%
pH (10% solution in water)	6.0 – 7.5
Loss on drying (at 120°C)	Max 2%
UV absorbance (0.005 mol/L)
at 200 nm	Max 0.15
at 220 nm	Max 0.05

5 g	00005
25 g	00025

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

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