BRAND Seal-R-film Laboratory Film Length 75m Width 50mm

BRAND Seal-R-film Laboratory Film Length 75m Width 50mm

Stock Code: 1425402
Manufacturer Part No: FIL3800
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£39.25 (exc VAT) per EACH
Quantity: - +

No more spilling, evaporation, and contamination! Seal-R-film™ sealing film seals beakers, flasks, and other vessels. The sealing film can be stretched to three times its original length. This means that Seal-R-film™ always fits, even with irregular shapes. For traceability, each roll has a lot identification.


Properties:


Thickness: 0.14 ± 0.02mm


Toxicity: non-toxic


Melting point: ﹥66°C (151°F)


Boiling point: ﹥288°C (550°F)


Continuous service temperature: –20 to 46°C


Elasticity (25°C): 300%


Tear strength (25°C): 1.5 MPa


Gas permeability in 24h at room temperature and a pressure of 0.1 MPa:


CO2: 1000cm3/m2


O2: ﹤350cm3/m2


Water vapor permeability: ﹤0.8g/m2


Chemical resistance:


Hydrochloric acid (HCL) 36.5% - resistant


Sulfuric acid (H2SO4) 98% - resistant


Nitric acid (HNO3) 95% - resistant*


Hydrogen peroxide (H2O2) 30% - resistant


Sodium hydroxide (NaOH) 22% - resistant


Ammonia (NH3) 28% - resistant


Sodium chloride (NaCl) 20% - resistant


Potassium permanganate (KMnO4) 5% - resistant*


Iodine solution 0.1 mol/l - resistant*


Methanol - resistant


Ethanol - resistant


Isopropanol - resistant


* Brown coloration

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