Need details of arsenic field testing kits for import in Pakistan

We are a Pakistan-based scientific and medical diagnostics trading concern.

We are looking for import of test kit to test the arsenic in drinking water from well and tap waters etc in field.

Is it possible to provide us details of test kits that are available on the market and people's experiences in using them.

Best Regards

Mian Tariq
M.S Economics,MBA
Business Consultant
Capital Management Enterprises (CME)
Flat 7, 3rd Floor, Hong Kong Plaza,
5th Road, Satellite Town, Rawalpindi Pakistan
Tel: +92 51 7138534,  4850476
Fax: +92 51 4457243,  4850476
Cell:+92 321 5217088