Micro-Tec ziplock barrier foil bags are ideal for storing and protecting samples. Especially light and moisture sensitive samples. They are re-sealable with the ziplock seal and can be heat-sealed above the ziplock for permanent storage. Tear notches are provided for easy removal of the permanent seal. The bags are constructed as pouches with a wider bottom. The Micro-Tec ziplock barrier foil bags protect samples against:
The barrier foil thickness is 79µm with a laminate construction of 12µm PET, 7µm Aluminium foil and 60µm PE. The laminate construction makes these barrier foil bags though and virtually impermeable to moisture. They are available in 5 sizes from 100 -1000ml in packages of 25.
Construction | Laminate PET / Al / PE |
Foil thickness: Total |
79 µm |
Weight |
98 g/m2 |
Oxygen permeability (23°C, 0% relative humidity) |
0.1 CC / m2 / 24h |
Water vapour permeability (33,7°C, 90% relative humidity) |
0.01 g / m2 / 24h |
Welding temperature |
165 °C |
Resistance of side welds |
8.55 kg/15mm |
Resistance of bottom weld |
9.3 kg/15mm |
Size tolerance |
± 3 mm |
Foil thickness tolerance |
± 7% |
Product # |
Volume ml |
Width mm |
Height mm |
Base mm |
Seal flap height mm |
100 |
85 |
110 |
25 |
30 |
|
250 |
110 |
160 |
32 |
30 |
|
500 |
130 |
190 |
35 |
30 |
|
750 |
160 |
230 |
40 |
30 |
|
1000 |
185 |
225 |
45 |
30 |
|
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