| Serial No. | Sample | Vanadium/µg∙kg−1 Founda ± s (n = 5) | Sample Source | |||
| ICP-OES (n = 5) | Proposed Method (n = 5) | |||||
| Found | RSDb % | Found | RSDb % | |||
| 1 | Ginger (Zingiber officinale) | 175.0 | 1.6 | 179.0 | 1.8 | Local Market, Chittagong |
| 2 | Carrot (Daucus carota) | 180.0 | 1.8 | 183.0 | 2.0 | Local Market, Chittagong |
| 3 | Garlic (Allium sativum) | 145.0 | 1.9 | 148.5 | 2.0 | Local Market, Chittagong |
| 4 | Onion (Allium cepa) | 80.0 | 1.0 | 82.8 | 1.3 | Local Market, Chittagong |
| 5 | Tomato (Lycopersicon esculentum) | 100.0 | 1.2 | 105.0 | 1.5 | Local Market, Chittagong |
| 6 | White cabbage (Brassica oleracea capitata) | 535.0 | 2.0 | 538.0 | 2.0 | Local Market, Chittagong |
| 7 | Radish (Raphanus sativus) | 165.8 | 1.5 | 170.0 | 1.7 | Local Market, Chittagong |
| 8 | Rice (Oryza sativa) | 25.0 | 1.3 | 24.8 | 1.5 | Local Market, Chittagong |
| 9 | Tea (Camellia sinensis) | 16.8 | 2.3 | 18.5 | 2.5 | Local Market, Chittagong |
| 10 | Wheat (Triticum aestivum) | 35.0 | 1.5 | 38.0 | 1.6 | Local Market, Chittagong |
| 11 | Shellfish | 100.0 | 1.5 | 103.0 | 1.5 | Local Market, Chittagong |
| 12 | Milk (Cow milk) | 30.0c | 1.5 | 31.5c | 1.6 | Local Market, Chittagong |
| 13 | Mushrooms (Agaricus bisporus) | 431.0 | 1.8 | 435.0 | 2.0 | Local Market, Chittagong |