Inhalt:
Liquid Filters Overview
| Catalogue- No. | Use | Consisting of | Substance | Wavelength nm |
| 667.003-UV | Set for testing photometers according to Ph. Eur. | 667.100-UV 667.200-UV 667.305-UV 667-UV5 | Potassium chloride and reference filter Toluene in hexane and reference filter Potassium dichromate in HClO4 and reference filter Holmium oxide in perchloric acid | 198, 200 (certified) 266, 269 235, 257, 313, 350, 430 241,15; 287,15; 361,5; 536,3 |
All sets are also available individually!
| 667.100-UV | Set for testing for stray light according to Ph. Eur. | 667-UV1 667-UV12 | Potassium chloride Purified water (reference filter) | 200 (Cut-Off) 198, 200 (certified) |
| 667.200-UV | Set for testing the spectral resolution according to Ph. Eur. | 667-UV6 667-UV9 | Toluene in hexane Hexane (reference filter) | 266, 269 |
| 667.305-UV | Set for testing the photometric accuracy according to Ph. Eur. | 667-UV60 667-UV600 667-UV14 | Potassium dichromate in HClO4 Potassium dichromate in HClO4 (430 nm) Perchloric acid (reference filter) | 235, 257, 313, 350 430 |
| 667-UV5 | Testing the wavelength accuracy according to Ph. Eur. | 667-UV5 | Holmium oxide in perchloric acid | 241,15; 287,15; 361,5; 536,3 |
| 667.101-UV | Set for testing for stray light | 667-UV10 667-UV12 | Sodium iodide Purified water (reference filter) | 259 (Cut-Off) 220 (certified) |
| 667.102-UV | Set for testing for stray light | 667-UV11 667-UV12 | Sodium nitrite Purified water (reference filter) | 385 (Cut-Off) 340, 370 (certified) |
| 667.307-UV | Filter set for testing the absorption and linearity | 667-UV20 667-UV40 667-UV60 667-UV80 667-UV100 667-UV14 | Potassium dichromate in perchloric acid Perchloric acid (reference filter) | 235, 257, 313, 350 |
| 667.400-UV | Set for testing the wavelength accuracy | 667-UV5 667-UV14 | Holmium oxide in perchloric acid Purified water (reference filter) | 241.15, 287.15, 361.5, 536.3 |