SDLABIO Groundwater Sampling Bailer
SDLABIO Groundwater Sampling Bailer is primarily used for the collection and transportation of water samples. It is widely applied in water quality monitoring, aquatic ecology research, environmental assessment, and related laboratory and fieldwork applications.
Groundwater Sampling Bailer For Sale: 250ml-1000ml.
MOQ: 1 CARTON.
SDLABIO groundwater sampling bailer for Sale
| Material | Volume | Outer Diameter | Inner Diameter | Length |
| PVC ground water bailer | 250ml | 18mm | 17mm | 932mm |
| PVC ground water bailer | 500ml | 38mm | 35mm | 566mm |
| PVC ground water bailer | 1L | 40mm | 38mm | 945mm |
| PE ground water bailer | 1L | 40mm | 38mm | 945mm |
| Stainless steel ground water bailer | 1L | 45mm | 41mm | 915mm |
Feature of water sampling bailer
- Accurate & Clean Sampling: No adhesives or solvents used—ensures reliable water sample collection without contamination.
- Small-Diameter Tube: Suitable for narrow well bores and deep well sampling, enabling small-caliber groundwater sampling.
- Open-Top Design: Facilitates quick emptying, increases water flow rate, and enhances sinking speed.
- Transparent Body: Allows users to see the water level inside the sampling tube.
- Easy Handling: Lightweight, low transport cost, and ready to use—no additional setup required.
- Reusable: Made of durable materials, resistant to damage, supporting repeated use without compromising performance.
- Excellent Sealing: Bottom spherical plug design provides high pressure resistance and tight sealing, preventing any leakage of water samples.
- Various Sizes and Materials Available: Available in 250–1000 mL capacities, with PVC, PE, or 304 stainless steel options.
- Quality Assurance: All products are manufactured with strict dimensional accuracy.
- Wide Application: Ideal for groundwater, surface water, lakes, rivers, wells, and even pipeline sampling.
FAQ of water bailer for sampling
Precautions for Using a Groundwater Sampling Bailer
1. Select the Appropriate Bailer
Choose the correct bailer material and size based on the type of water body (e.g., groundwater, monitoring wells) and the required sampling volume to ensure accurate sampling and safe operation.
2. Prevent Contamination and External Interference
Follow proper sampling procedures to minimize external interference and avoid cross-contamination, ensuring that the water sample remains in its original condition.
3. Ensure Proper Transfer and Storage
Use clean containers when transferring and storing samples. Prevent leakage, volatilization, or secondary contamination to maintain sample integrity and stability.
4. Use Appropriate Preservation Methods and Reagents
Select suitable preservation methods (such as refrigeration or light protection) and necessary reagents according to testing requirements to ensure accurate and reliable analytical results.
5. Perform Timely Analysis
Analyze collected water samples as soon as possible to prevent changes in composition caused by prolonged storage, which may affect test results.
How to Use a water sample collection tube？
1. Prepare the Appropriate Equipment
Select the correct size and material of the bailer according to sampling requirements, and prepare the necessary laboratory equipment and preservation reagents in advance.
2. Collect the Water Sample
Slowly lower the bailer into the target water body (such as a groundwater well), keeping it vertical. Avoid contact with the well wall or bottom to prevent disturbing sediments or causing contamination.
3. Discharge the Sample
After collection, lift the bailer to the surface. Open the bottom discharge valve or insert the emptying device to release the water sample smoothly.
4. Transfer and Preserve the Sample
Transfer the collected water into clean sample containers and apply appropriate preservation methods according to testing requirements before analysis.
Difference Between PVC water sampling bailer and PE Bailers
1. Material Properties
- PVC Bailer: Higher rigidity, good wear resistance, suitable for general water sampling; relatively cost-effective.
PE Bailer: More flexible, excellent impact resistance, ideal for deep or narrow wells, and provides better chemical stability for water samples.
2. Application Scenarios
- PVC Bailer: Suitable for surface water sampling or shallow well sampling.
PE Bailer: Suitable for deep wells, complex water conditions, or sampling requiring minimal chemical interaction.
3. Durability and Handling
- PVC Bailer: Rigid, must be handled carefully to avoid damage.
PE Bailer: Flexible, less prone to breakage, safer and easier to handle.
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