Name:
ISO 10304-3:1997 PDF
Published Date:
08/01/1997
Status:
Active
This part of ISO 10304 specifies methods for the determination in aqueous solution of the dissolved anions
An appropriate pretreatment of the sample (e.g. dilution) and the application of a conductivity detector (CD), UV detector (UV) or amperometric detector (AD) make the working ranges given in table 1 feasible.
| Table 1 - Applicable working ranges | ||
|---|---|---|
| Anion | Working range 1) | Detector |
| Chromate (CrO4), clause 6 | 0,05 mg/l to 50 mg/l | UV (λ = 365 nm) |
| Iodide (1), clause 4 | 0,1 mg/l to 50 mg/l | CD or UV (λ = 205 nm to 236 nm) AD (approximately 0,7 V to 1,1 V) |
| Sulfite (SO3), clause 5 | 0,1 mg/l to 50 mg/l | CD |
| 0,5 mg/l to 50 mg/l | UV(λ = 205nmto220nm) | |
| Thiocyanate (SCN), clause 4 | 0,1 mg/l to 50 mg/l | CD or UV (λ = 205 nm to 220 nm) AD approximately 0,7 V to 1,1 V) |
| Thiosulfate (S2O3), clause 4 | 0,1 mg/l to 50 mg/l | CD or UV (λ = 205 nm to 220 nm) AD (approximately 0,7 V to 1,1 V) |
| 1) The working range is restricted by the exchange capacity of the columns. Dilute the sample into the working range if necessary. | ||
| File Size : | 1 file , 1.4 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 22 |
| Published : | 08/01/1997 |
| Same As : | ISO 10304-3:1997 |
