The Baseline™ model can be used with high-purity concentrated acids, including hydrofluoric acid
All wetted parts are constructed of PFA and high-purity TFM™ PTFE (a chemically modified PTFE), including check valves and seals Volumes can be adjusted from 0.5 to 5.0mL in 0.5mL increments using the dial at the top of the handle Design permits one-handed operation Comes with 38–430 cap adjuster; additionally with the Baseline model is a 0.2μm air filter Accuracy, ±0.02mL; precision, ±3% at 3mL Optional base (Cat
No
BTBASE4) provides stability Baseline Bottle-Top Dispenser (BT-BL) All wetted parts have been extensively acid precleaned Precleaned parts are assembled under Class 100 or better cleanroom conditions Calibrated and mechanically tested to ensure it meets required volume, precision and accuracy requirements Unit is filled with high-purity Nitric Acid for further cleaning and mechanical testing Rinsed thoroughly with high purity water to remove residual acid Packaged under Class 100 or better cleanroom conditions HF Acid Bottle-Top Dispenser (BT-HF) For applications that require the chemical resistance of PTFE, such as ASC or Technical-Grade acids (including hydrofluoric acid) Calibrated and mechanically tested to ensure required volume, precision and accuracy requirements