Molecular sieves, 5 ?
MDL:
MFCD00131613
Molecular Formula:
Ca/nNa12-2n[(AlO2)12(SiO2)12] ·xH2O
Molecular Weight:
Alias:
分子篩, 5 ? ;5A;5A分子篩,鈣分子篩
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Molecular sieves, 5 ? |
干燥劑用 |
1kg |
RMB 173.8 |
Consulting service |
Molecular sieves, 5 ? |
pellets, 2.5-3.5 mm |
5kg |
RMB 748 |
Consulting service |
Molecular sieves, 5 ? |
pellets, 2.5-3.5 mm |
1kg |
RMB 217.8 |
Consulting service |
Molecular sieves, 5 ? |
pellets, 3-5 mm |
5kg |
RMB 756.8 |
Consulting service |
Molecular sieves, 5 ? |
pellets, 3-5 mm |
1kg |
RMB 207.9 |
Consulting service |
Molecular sieves, 5 ? |
干燥劑用 |
500g |
RMB 105.6 |
Consulting service |
Molecular sieves, 5 ? |
80-100目,氣相、液相色譜柱專用 |
100g |
RMB 270.6 |
Consulting service |
Molecular sieves, 5 ? |
60-80目,氣相、液相色譜柱專用 |
100g |
RMB 270.6 |
Consulting service |
Molecular sieves, 5 ? |
40-60目,氣相、液相色譜柱專用 |
100g |
RMB 270.6 |
Consulting service |
Molecular sieves, 5 ? |
20-40目,氣相、液相色譜柱專用 |
100g |
RMB 270.6 |
Consulting service |
Character:
5A分子篩的孔徑約5埃。有效孔徑0.5~0.57nm。有刺激性。溶于強(qiáng)酸或強(qiáng)堿并分解,不溶于水和有機(jī)溶劑。有吸濕性。
5A分子篩一般稱為鈣分子篩。它除具有3A、4A分子篩所具有的功效外,還可吸附C3-C4正構(gòu)烷烴、氯乙烷、溴乙烷、丁醇等??蓮V泛用于制氧、制氮工業(yè)中,并同時吸附水分,二氧化碳及一些有機(jī)氣體。加入黏合劑后可塑合成條狀或球狀。一種多水合硅鋁酸鹽的微孔吸附劑,人工合成泡沸石。
Storage:
密封干燥保存。注意防水防潮
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