SSCIENCES EZDrop Bottle Top Dispenser without Recirculation Valve
The SSCIENCES EZDrop Bottle Top Dispenser is designed for accurate,
convenient liquid dispensing in routine laboratory applications.
Its spring-free valve system supports smooth, consistent operation,
while the ergonomic SmoothTurn Knob makes volume adjustment quick
and comfortable.
A PTFE piston with an ETP O-ring provides low-friction movement and
chemical resistance. The AdjustableFlow Nozzle and 360° rotating
adapter allow convenient dispensing positions. Available in six
volume ranges, EZDrop includes five bottle adapters and an adjustable
telescopic intake tube for use with different reagent bottles.
Product Specifications
| Brand | SSCIENCES |
|---|---|
| Model | EZDrop |
| Product Type | Bottle Top Dispenser without Recirculation Valve |
| Volume Adjustment | SmoothTurn Knob with 180° rotational movement |
| Piston and Seal | PTFE piston with ETP O-ring |
| Valve System | Spring-free valve system |
| Dispensing Nozzle | AdjustableFlow Nozzle for flexible positioning |
| Rotating Adapter | 360° rotation |
| Autoclaving | Fully autoclavable at 121°C, 15 psi, for 10–15 minutes |
| Included Bottle Adapters | 28, 32, 38, 40 and 45 mm |
| Included Intake Tube | Height-adjustable telescopic intake tube |
| Performance Standard | Stated accuracy and CV limits comply with DIN EN ISO 8655-5 |
Available Models and Volume Ranges
All models below are EZDrop Bottle Top Dispensers
without a recirculation valve.
| Model | Catalogue No. | Volume Range (mL) | Increment (mL) | Accuracy (±%) | Accuracy (±mL) | CV (%) | CV (mL) |
|---|---|---|---|---|---|---|---|
| EZDrop | BTD-EZ-2.5 | 0.25–2.5 | 0.05 | 0.5 | 0.0125 | 0.2 | 0.005 |
| EZDrop | BTD-EZ-5 | 0.5–5 | 0.1 | 0.5 | 0.025 | 0.2 | 0.010 |
| EZDrop | BTD-EZ-10 | 1–10 | 0.2 | 0.5 | 0.050 | 0.1 | 0.010 |
| EZDrop | BTD-EZ-30 | 2.5–30 | 0.5 | 0.5 | 0.150 | 0.1 | 0.030 |
| EZDrop | BTD-EZ-60 | 5–60 | 1.0 | 0.5 | 0.300 | 0.1 | 0.060 |
| EZDrop | BTD-EZ-100 | 10–100 | 1.0 | 0.5 | 0.500 | 0.1 | 0.100 |
Performance note:
Accuracy and coefficient of variation (CV) limits apply at the
nominal (maximum) volume. Values are determined using distilled
water at 20°C under equilibrium conditions, with smooth and
consistent operation.













