1.04086

玻璃棉

• 同義詞: 玻璃棉
• CAS號碼: 65997-17-3
• MDL號碼: MFCD00147032
• 分類程式碼代碼: 41122409
• 酶委員會索引編號: 266-046-0
• NACRES: NB.51

屬性

• agency: suitable for EPA 1613
• 品質等級: 200
• 雜質: ≤0.005% Heavy metals (as Pb); ≤0.1% Alcali soluble in water (as Na₂O); ≤1% Substances soluble in hydrochloric acid
• pH值: 9-11 (20 °C, 100 g/L in H₂O, slurry)
• 體積密度: 20‑160 kg/m³
• 儲存溫度: 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 密鑰: QXJJQWWVWRCVQT-UHFFFAOYSA-K

描述

一般說明

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。

應用

• 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).

分析報告

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

安全資訊

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable