BRAND Dispensette S Operating Manual page 51

2.2.1 Dispensette S (red color code)
Red color code
Digital
2.2.2 Dispensette S Organic (yellow color code)
Yellow color code
Digital
2.2.3 Operation
Dispensing hydrofluoric acid (HF)
For dispensing hydrofluoric acid (HF), we recommend the use of the Dispensette® S Trace Analysis
bottle-top dispenser with platinum-iridium valve spring (see separate operating manual).
When the instrument is correctly used, the dispensed liquid comes into contact with only the follow-
ing chemically resistant materials:
Dispensette® S
Borosilicate glass, AI2O3-ceramic, ETFE, FEP, PFA, PTFE, platinum-iridium, PP (screw cap).
Dispensette® S Organic
Borosilicate glass, AI O
2
Alternatively ETFE/PTFE bottle adapters can be used (Accessories/spare parts, p. 82). The suitability
of ETFE/PTFE bottle adapters must be checked by the user.
997490
Analog
Analog
ceramic, ETFE, FEP, PFA, PTFE, tantalum, PP (screw cap).
3
Fixed
Fixed
NOTICE
2 Safety Instructions
51
Operating manual