| PHF4H3 | ICP standard Hafnium 1% HF + 5% HNO3 V/V 10000µg/ml | 30ml | 176 € | reageco | human |
| PHF1H3 | ICP standard Hafnium 1% HF + 5% HNO3 V/V 100µg/ml | 30ml | 131 € | reageco | human |
| PHF4A3 | ICP standard Hafnium 10000µg/ml in 1% HF + 5% HNO3 V/V | 100ml | 313 € | reageco | human |
| PHF4B3 | ICP standard Hafnium 10000µg/ml in 2-5% HCl | 250ml | 611 € | reageco | human |
| PHF2A3 | ICP standard Hafnium 1000µg/ml in 1% HF + 5% HNO3 V/V | 100ml | 210 € | reageco | human |
| PHF2C3 | ICP standard Hafnium 1000µg/ml in 1% HF + 5% HNO3 V/V | 500ml | 376 € | reageco | human |
| PHF2B3 | ICP standard Hafnium 1000µg/ml in 2-5% HCl | 250ml | 274 € | reageco | human |
| PHF1A3 | ICP standard Hafnium 100µg/ml in 1% HF + 5% HNO3 V/V | 100ml | 206 € | reageco | human |
| PHF2H3 | ICP standard Hafnium 2-5% HCI 1000µg/ml | 30ml | 132 € | reageco | human |