Sodium Thiosulfate Pentahydrate Solution

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240 Ground/bond container and receiving equipment.

Eye/face Protection :  Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin and body protection : Wear appropriate protective gloves and clothing to prevent skin exposure. Long sleeved clothing.Flame retardant antistatic protective clothing.
Respiratory Protection :  Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Toxicity to fish
flow-through test LC50 Pimephales promelas (fathead minnow): 9,640 mg/l; 96 h
US-EPA
Toxicity to daphnia and other aquatic invertebrates
EC50 Daphnia magna (Water flea): 13,299 mg/l; 48 h
(IUCLID)
Toxicity to algae
IC50 Desmodesmus subspicatus (green algae): > 1,000 mg/l; 72 h
(IUCLID)
Toxicity to bacteria
EC5 Pseudomonas putida: 1,050 mg/l; 16 h
(Lit.)

The information above is believed to be accurate and represents the  best information   currently    available  to us.  However,   we   make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and  we assume  no liability resulting from its use. Users should make  their  own  investigations  to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if RX Marine International  has been advised of the possibility of such damages.

DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.