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SealPlate® 密封薄膜 100EA

价格:¥

货号:Z369667-100EA
品牌:Sigma-Aldrich

经销:Merck

板材预切割以适合标准多孔板。薄膜和粘合剂都是惰性的,与微孔板程序兼容。粘合剂形成紧密的防水密封,防止交叉污染和蒸发。密封板膜为 2 mil (0.05 mm) 聚酯,功能温度范围为-40~ + 120℃。

SealPlate® 密封薄膜 100EA

价格:¥

货号:Z369659-100EA
品牌:Sigma-Aldrich

经销:Merck

板材预切割以适合标准多孔板。薄膜和粘合剂都是惰性的,与微孔板程序兼容。粘合剂形成紧密的防水密封,防止交叉污染和蒸发。密封板膜为 2 mil (0.05 mm) 聚酯,功能温度范围为-40~ + 120℃。

AlumaSeal II 薄膜 50EA

价格:¥

货号:Z721530-50EA
品牌:Sigma-Aldrich

经销:Merck

38 μm 软质非渗透性铝箔封口膜(带医用级强粘合剂)、AlumaSeal II 封口膜无需在热循环过程中使用热封装置或垫子。每个密封膜的尺寸为 82.6 x 142.9 mm,并为所有 PCR 板提供足够的密封区域。去除末端翼片的开孔之间的长度为 125.4 mm。与其他铝箔相比,当去除背纸时,AlumaSeal II 的回滚倾向较小,并且在应用过程中与板的贴合度良好。无菌产品包装在 100 μm 的防拆封袋中,每袋 50 个 易于用单或多通道移液器和机器人探针刺穿 加热和耐寒,推荐用于-80°C 至 + 120°C 的温度 认证脱氧核糖核酸酶、核糖核酸酶和无核酸 优异的阻隔性能,几乎没有样品蒸发或干燥

PARAFILM® M封口膜 1EA

价格:¥

货号:P7668-1EA
品牌:Sigma-Aldrich

经销:Merck

PARAFILM stretches up to 200% and clings even around irregular shapes and surfaces. The sealing film is free of plasticizers and consists primarily of polyolefins and paraffin waxes. PARAFILM M is resistant up to 48 hours against many polar substances, eg saline solutions, inorganic acids and alkaline solutions.Protect the integrity of research applications with a tight moisture-barrier that holds a strong seal and doesn't release from glassware, despite off-gassingReduce the risk of tampered data with a covering that is odorless, colorless and semi-transparentPrevents moisture and volume loss due to material composition and tight sealFlexible and self-sealing material allows it to cling around irregular shapes and surfacesStretches more than 200% of original lengthResistant up to 48 hours against many polar substances such as saline solutions, inorganic acids and alkaline solutionsPermeabilityOxygen: (ASTM 1927-98) 150 cc/m虏 d at 23C and 50% RHCarbon Dioxide: (Modulated IR Method) 1200 cc/m虏 d at 23C and 0% RHWater Vapor: (ASTM F1249-01)Flat: 1 g/m虏 d at 38C and 90% RHCreased: 1 g/m虏 d at 38C and 90% RHEffects of Common ReagentsPotassium Permanganate 5%: No apparent effect except permanent dark brown coloration in 18 hours0.1%: Same as 5% except slightly less colorIodine solution (0.1N)No effect except staining brown in 18 hoursEthyl Alcohol (95%)No apparent effect except some face whitening in 24 hoursNo apparent effect in 24 hours:Hydrochloric Acid conc. (12N) dil. (5N)Sulphuric Acid conc. (36N) dil. (5N)Nitric Acid conc. (16N) dil. (5N)Sodium Hydroxide conc. (22%)Ammonium Hydroxide conc. (28% NH3)Salt (NaCl) solution (20%)Isopropyl Alcohol (99%)Not recommended for use with chlorinated, non-polar aliphatic and aromatic solventsFilm becomes soft and sticky at about 130 to 150F (54 to 66C)

PARAFILM® M封口膜 1EA

价格:¥

货号:P7543-1EA
品牌:Sigma-Aldrich

经销:Merck

PARAFILM stretches up to 200% and clings even around irregular shapes and surfaces. The sealing film is free of plasticizers and consists primarily of polyolefins and paraffin waxes. PARAFILM M is resistant up to 48 hours against many polar substances, eg saline solutions, inorganic acids and alkaline solutions.Protect the integrity of research applications with a tight moisture-barrier that holds a strong seal and doesn't release from glassware, despite off-gassingReduce the risk of tampered data with a covering that is odorless, colorless and semi-transparentPrevents moisture and volume loss due to material composition and tight sealFlexible and self-sealing material allows it to cling around irregular shapes and surfacesStretches more than 200% of original lengthResistant up to 48 hours against many polar substances such as saline solutions, inorganic acids and alkaline solutionsPermeabilityOxygen: (ASTM 1927-98) 150 cc/m虏 d at 23C and 50% RHCarbon Dioxide: (Modulated IR Method) 1200 cc/m虏 d at 23C and 0% RHWater Vapor: (ASTM F1249-01)Flat: 1 g/m虏 d at 38C and 90% RHCreased: 1 g/m虏 d at 38C and 90% RHEffects of Common ReagentsPotassium Permanganate 5%: No apparent effect except permanent dark brown coloration in 18 hours0.1%: Same as 5% except slightly less colorIodine solution (0.1N)No effect except staining brown in 18 hoursEthyl Alcohol (95%)No apparent effect except some face whitening in 24 hoursNo apparent effect in 24 hours:Hydrochloric Acid conc. (12N) dil. (5N)Sulphuric Acid conc. (36N) dil. (5N)Nitric Acid conc. (16N) dil. (5N)Sodium Hydroxide conc. (22%)Ammonium Hydroxide conc. (28% NH3)Salt (NaCl) solution (20%)Isopropyl Alcohol (99%)Not recommended for use with chlorinated, non-polar aliphatic and aromatic solventsFilm becomes soft and sticky at about 130 to 150F (54 to 66C)

超透明聚酯压敏密封膜 1EA

价格:¥

货号:AXYUC500
品牌:Sigma-Aldrich

经销:Merck

环状密封薄膜 1EA

价格:¥

货号:AXYPCRTS
品牌:Sigma-Aldrich

经销:Merck

AeraSeal 薄膜 50EA

价格:¥

货号:A9224-50EA
品牌:Sigma-Aldrich

经销:Merck

AeraSeal 薄膜已用于覆盖 96 孔不透明白板,以孵育细菌细胞。它已被用于 96 孔深孔板的密封,用于培养酵母细胞。它已被用于密封 96 孔微量滴定板,以分离螨虫。

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