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Lab Use PTFE Syringe Filter Holder with Barb Tip
PTFE Filter Holder
● Stabl ematerial
● Acid-resistant and alkali-resistant
● Low adhesiveness
PTFE Filter Holder
Product Name: PTFE Filter Holder
Product Type: 13/25/37/40/47/50/90mm
Product Material: PTFE
Product Introduction: Primarily used for filtering gases/acids and
alkaline solvents; can also be used for aerosol
sampling,low-concentration particle sampling,
and environmental monitoring sampling.
Product Show
● Good weather resistance,does not absorb
moisture, stable against oxygen and
ultraviolet light.
● High lubricity,extends service life,low surface tension,low friction coefficient.
● Low-adhesion surfaces reduce residue
buildup.
Product Details Show
Size Show

PTFE COD Digestion Tank Specs
| Description | Picture | Spec | Mouth Inner Diameter(mm) | Lid Outer Diameter (mm) | Bottle Outer Diameter (mm) | Height (mm) | Weight(g) |
| 10ml | |||||||
| PTFE Reagent Bottle | ![]() |
25ml | 20 | 33 | 36 | 61 | 43 |
| 50ml | 22 | 37 | 45 | 73 | 70 | ||
| 100ml(wide) | 36 | 50 | 54 | 101 | 146 | ||
| 100ml(Narrow) | 22 | 39 | 54 | 101 | 143 | ||
| 150ml(wide) | 30 | 49 | 62 | 109 | 164 | ||
| 150ml(Narrow) | 24 | 40 | 61 | 107 | 165 | ||
| 200ml(wide) | 30 | 50 | 62 | 121 | 185 | ||
| 200ml(Narrow) | 22 | 39 | 62 | 120 | 185 | ||
| 250ml(wide) | 35 | 53 | 72 | 122 | 225 | ||
| 250ml(Narrow) | 25 | 44 | 72 | 125 | 241 | ||
| 500ml(wide) | 34 | 55 | 79 | 156 | 370 | ||
| 500ml(Narrow) | 28 | 45 | 81 | 156 | 360 | ||
| 1000ml(wide) | 49 | 79 | 110 | 197 | 810 | ||
| 1000ml(Narrow) | 33 | 53 | 110 | 197 | 800 | ||
| 2000ml(wide) | 54 | 79 | 140 | 235 | 1120 | ||
| 2000ml(Narrow) | 41 | 60 | 140 | 235 | 1090 | ||
| 3000ml | 54 | 79 | 151 | 276 | 1645 | ||
| 5000ml | 54 | 81 | 178 | 333 | 3590 | ||
| 7000ml | 54 | 79 | 210 | 375 | 4800 | ||
| 10L | 70 | 100 | 230 | 425 | 6540 | ||
| 15L | 70 | 100 | 260 | 452 | 8000 | ||
| 20L | 80 | 110 | 290 | 500 | 13450 | ||
| 25L | 80 | 110 | 310 | 470 | 14000 |
Product Features
1.Be careful to prevent the filter membrane clip from accidentally falling off or being damaged during use to avoid injury.
2. Avoid exposing the filter membrane clip to fire or high-temperature object stop revent fire hazards or the release of harmful substances.
3.When collecting liquid samples, it is recommended to usea filter membrane with a larger pore size to prevent deformation of the clip and leakage.







