0972064
喬智生技-實驗室規劃,實驗室耗材批發,台中實驗室規劃,台中實驗室耗材批發
店家商品
Features | Description |
Material | Primarily composed of polyolefins and paraffin waxes offering good resistance against acids, alkalis and some organic solvents. |
length * Width * Thickness | 125μm*30mm*15000mm, 125μm*100mm*38000mm, 125μm*500mm*15000mm |
Temperature Range | Recommended temperature : - 80 ~ 90 ℃ |
Stretch Maximum length | Elasticity (25°C): 400% |
sterility | non-sterile |
Paraffin sealing film chemical resistance
The sealing film is resistant up to 48 hours against many polar substances, e.g., saline solutions, inorganic acids and alkaline solutions. After this period embrittlement may occur.
Effects of 48-hour exposure at 30°C, relative humidity 80%.
Medium | |
Acids | |
Hydrochloric acid (HCl) 36,5% | resistant |
Sulfuric acid (H2 SO4) 98% | resistant |
Nitric acid (HNO3) 95% | resistant |
Hydrogen peroxide (H2O2) 30% | resistant |
Alkalis | |
Sodium hydroxide (NaOH) 22% | resistant |
Ammonia (NH3) 28% | resistant |
Saline solutions | |
Sodium chloride (NaCl) 20% | resistant |
Potassium permanganate (KMnO4) 5% | resistant |
Iodine solution 0.1 mol/l | resistant |
Organic solvents | |
Methanol | resistant |
Ethanol | resistant |
Isopropanol | resistant |
其它相關店家資訊