Overview
GVS Analytical Funnels and Monitors provide a complete system solution for liquid sample preparation. Each single-use, pre-sterilized filtering unit consists of a measured filter funnel, base, pad, membrane, removable lid, and plug. This integrated design simplifies sample preparation workflows, significantly reduces the risk of cross-contamination, and is suitable for microbiological testing, laboratory analysis, and a wide range of liquid sample filtration applications.
Characteristic
Rapid testing: with no need to sterilize funnels or filter base between samples, testing time can be reduced by up to 70%.
No flaming required: combined filtration unit minimizes the risk of cross-contamination.
All-in-one system: filtration unit easily converts to a Petri dish, which can be labeled and incubated for culturing.
Reduced contamination: single-use materials virtually eliminate cross contamination between funnel and membrane.
Reproducible results: all-in-one filtration unit reduces the chance of external error.
Easy handling: ready-to-use, pre-sterilized monitors are simple to use.
Workflow
.Analytical Funnels
Analytical funnels are ready-to-use 100 ml filtration units with membrane and culturing devices. Each sterile funnel includes a removable NC membrane. After filtration the membrane can be used for a wide range of qualitative and quantitative biological analysis.
| Step 1️⃣ | Step 2️⃣ | Step 3️⃣ | Step 4️⃣ |
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| Sample filtration | Remove the upper part from the base | Put the base on the membrane lifting device | Transfer the membrane into a petri dish |
.Microbiological Monitors
Microbiological Monitors are single use, pre-sterilized filtering units with welded fixed membranes and culturing devices, which are ideal for monitoring contaminants in liquid samples from raw materials to finished products. After the filtration is complete, 2 ml of microbiological media is added and the unit is converted into a petri dish for culturing the contaminants collected.
| Step 1️⃣ | Step 2️⃣ | Step 3️⃣ | Step 4️⃣ |
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| Sample filtration | Remove the funnel | Add 2 ml of microbiological media | Replace the lid and incubate |
Advantage
✔ Saves up to 70% in time • Ready-to-use • Presterilized
✔ Safety at work • No flaming • Minimizes the risk of cross-contamination
✔ Easy Handling • Ready-to-use filtration unit
Portfolio
.GVS Laboratory & Membranes
| Microbiology | Sample Preparations | Labware | PFAS Free Products | Chromatography |
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| Liquid Handling | Process Filtration | Reagents and Chemicals | Environmental Monitoring | Membrane Technology |
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