熱門(mén)關(guān)鍵詞:蘇瑪罐,原子吸收分光光度計(jì),環(huán)境監(jiān)測(cè)產(chǎn)品,液相色譜,色譜柱。
更新時(shí)間:2023-06-15
Rt-CW20M F&F 氣相色譜柱,極性固定相,Carbowax聚乙烯乙二醇,非鍵合,特殊用途色譜柱。用于風(fēng)味物質(zhì)和芳香物質(zhì)分析,相似固定相:HP-20M, Carbowax 20M。
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Rt-CW20M F&F 氣相色譜柱產(chǎn)品性能:
極性固定相,Carbowax聚乙烯乙二醇,非鍵合
特殊用途色譜柱。用于風(fēng)味物質(zhì)和芳香物質(zhì)分析
相似固定相:HP-20M, Carbowax 20M
訂貨信息:
貨號(hào) | 長(zhǎng)度 | 內(nèi)徑 | 膜厚 | 包裝量 |
12523 | 30m | 0.25mm | 0.25μm | ea. |
12539 | 50m | 0.32mm | 0.33μm | ea. |
Peaks | |
---|---|
1. | Methyl heptanoate |
2. | Hexanol |
3. | Methyl octanoate |
4. | Nonanal |
5. | Menthone |
6. | Citronellal |
7. | Methyl nonanoate |
8. | 2,3-Butanediol |
9. | Linalool |
10. | Linalyl acetate |
11. | Methyl decanoate |
12. | Menthol |
13. | α-Terpineol |
14. | γ-Terpineol |
15. | Methyl undecanoate |
GC_FF00433
Column | Rt®-CW20M F&F, 50 m, 0.32 mm ID, 0.33 µm (cat.# 12539) |
Sample | |
Diluent: | methylene chloride |
Conc.: | 5-150 ng each compound on-column |
Injection | split (split ratio 10:1) |
Inj. Temp.: | 220 °C |
Oven | |
Oven Temp.: | 110 °C |
Carrier Gas | H2, constant flow |
Linear Velocity: | 40 cm/sec |
Detector | FID @ 220 °C |