- Pistol-shaped, with diaphragm-type pump, for filling and delivery from most pipets size 1 mL to 75 mL
- Silicone rubber nozzle socket takes pipets with 3 to 9.5 mm o.d. mouths
Internal intake and discharge valves are operated by spring-loaded buttons on handle; finger pressure controls flow. Check valve prevents liquid from being drawn into plastic body. Separately housed suction and pressure pump has on/off switch and is connected to filler by two 1.3-m lengths of vinyl tubing. Provides suction to 412 inches Hg (15.2 kPa). Overall 114 x 89 x 64 mm high, mounted on rubber base. Filler handle and tubing are autoclavable. With 2-wire cord and plug.
Pipet-Aid with Filter Trap
Similar to 7775L10 and L12, but with filter unit in the vacuum line between filler handle and pump to trap hazardous aerosols. Includes 2-wire cord and plug.
Pipet-Aid Filter Adapter Kit
- For converting 7775L10 or L12 Pipet-Aid for use with biohazardous aerosols
- Metal housing contains two disposable filters
For replacement filters, See Thomas number 4669A25
Pipet-Aid Replacement Parts
- 7775L25 nozzle/valve assembly consists of threaded pipet nozzle with 7775L37 rubber insert and 7775L30 check valve assembly
- 7775L30 check valve assembly includes check valve, valve body, 2 rubber O-rings and metal washer
- 7775L37 rubber insert fits into pipet nozzle to hold mouth end of pipet
Pipet-Aid TC Nosepiece Retrofit Kit
- For converting 7775L10 through L17 pipet aids to take tissue culture nosepiece containing built-in filter unit to eliminate cross-contamination due to over-pipetting
- Includes TC nosepiece, installation tool and four filter units
- 7775L71 is included with 7775L70