Z688207
HandEvac handheld aspirator
8-channel adapter with permanent stainless steel tips, Cole Parmer 439607
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¥651.87
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About This Item
¥651.87
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description
Adapter Only (hand operator not included)
manufacturer/tradename
Cole Parmer 439607
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This Item | A1645 | 09709 | 88431 |
|---|---|---|---|
| assay ≥98% | assay ≥98.5% | assay ≥99.5% (T) | assay ≥99.5% (T) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| grade ACS reagent, anhydrous | grade - | grade - | grade analytical standard |
| anion traces chloride (Cl-): ≤5 ppm, sulfate (SO42-): ≤0.01%, nitrate (NO3-): ≤0.001% | anion traces - | anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg | anion traces - |
| pH 3.8-4.4 (25 °C, 5%) | pH 3.8-4.4 (25 °C, 50 g/L) | pH 4.0-5.0 (25 °C, 0.1 M in H2O) | pH 3.8-4.4 (25 °C, 50 mg/mL in H2O) |
General description
This ergonomic, hand-held aspirator can be used with pasteur pipettes, plastic aspiration pipettes or a variety of adapters for specific applications. A pressure-sensitive button on the top of the unit controls the specific amount of vacuum applied. This prevents the accidental aspiration of cells or supernatant associated with normal vacuum techniques.
Use with standard in-house vacuum source or with the M-Vac or E-Vac aspiration systems. Autoclavable unit is supplied with a single-channel adapter for disposable pipette tips.
8-Channel adapter has permanently fixed stainless steel tips.
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