Agency
suitable for EPA 1613
质量水平
杂质
≤0.005% Heavy metals (as Pb)
≤0.1% Alcali soluble in water (as Na2O)
≤1% Substances soluble in hydrochloric acid
pH值（酸碱度）
9-11 (20 °C, 100 g/L in H2O, slurry)
堆积密度
20‑160 kg/m3
储存温度
no temp limit
InChI
1S/Ca.Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+2;+1;/p-3
InChI key
QXJJQWWVWRCVQT-UHFFFAOYSA-K
一般描述
玻璃棉是一种纤维状无机物质（硅酸盐），主要由岩石、矿渣、玻璃或其他加工矿物制成。它被广泛用作隔热材料。
玻璃羊毛塞通常用于GC进样口衬管中，以改善样品蒸发，和防止非挥发性物质进入色谱柱。它们还可用于填充的气相色谱柱、溶剂解吸管、热解吸管、以及吹扫捕集阱，以保留吸附床。
玻璃羊毛塞通常用于GC进样口衬管中，以改善样品蒸发，和防止非挥发性物质进入色谱柱。它们还可用于填充的气相色谱柱、溶剂解吸管、热解吸管、以及吹扫捕集阱，以保留吸附床。
应用
- Assessment of different factors on the influence of glass wool concentration for detection of main swine viruses in water samples: This research demonstrates the use of glass wool in the filtration and concentration of viruses from environmental samples, contributing significantly to public health safety and environmental monitoring (Fan et al., 2023).
- The Evolution of Insulation Performance of Fiber-Reinforced Silica Aerogel after High-Temperature Treatment: Research on glass wool′s effectiveness in thermal insulation and its durability under high temperatures is essential for its application in high-performance building envelopes and industrial installations (Gao et al., 2023).
分析说明
溶于盐酸的物质： ≤ 1 %
溶于水的碱（以Na₂O计）： ≤ 0.1 %
重金属（以铅计）： ≤ 0.005 %
纤维直径（15-25 µm）：通过测试
溶于水的碱（以Na₂O计）： ≤ 0.1 %
重金属（以铅计）： ≤ 0.005 %
纤维直径（15-25 µm）：通过测试
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Alexander Guber et al.
American journal of industrial medicine, 49(12), 1066-1069 (2006-11-14)
Glass wool or vitreous fibers are non-crystalline, fibrous inorganic substances (silicates) made primarily from rock, slag, glass, or other processed minerals. They belong to the man-made mineral fibers (MMMFs) group and their respiratory effects are well described by De Vuyst
相关内容
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