| 1 | Activated charcoal for soil testing | | 2 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |
| 2 | | | 12 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |
| 3 | Diethylene triamine pentaacetic acid DTPA | | 2 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |
| 4 | | | 5 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |
| 5 | | | 6 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |
| 6 | | | 18 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |
| 7 | Stannous chloride dihydrate | | 2 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |
| 8 | | | 4 | pieces | Bedantika Dutta 700091,The Head, Regional Centre, ICAR-National Bureau of Soil Survey & Land Use Planning (ICAR),Salt Lake City, D.K.Block, Sector-II, Bindhan Nagar, Kolkata | 10 |