島津氣相色譜維護(hù)培訓(xùn)

1、SHIMADZUSolutions for Science Since 18752006年6月 蘇州SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875鋼瓶He載氣控制進(jìn)樣口色譜柱檢測器數(shù)據(jù)處理SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science

2、 Since 1875SHIMADZUSolutions for Science Since 1875低沸點(diǎn)組分百分比偏高低沸點(diǎn)組分百分比偏高 進(jìn)針進(jìn)針 退針退針高沸點(diǎn)組分殘留高沸點(diǎn)組分殘留SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875蒸溜和分蒸溜和分溜減少溜減少溶劑溶劑 空氣空氣 樣品樣品 空氣空氣(%)0.5 1.0 2.0 3.0 4.0 (uL)52 51 50 49 48n-C4n-C9SHIMADZUSolutions for Science Since 1875 OC

3、I柱頭進(jìn)樣 只適用于0.53內(nèi)徑的柱子 無分流流路，不能分析高濃度樣品（污染柱子），進(jìn)樣量一般小于2ulSHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875隔墊吹掃出口分流出口載氣玻璃襯管F2F1隔墊吹掃出口載氣玻璃襯管填充柱SHIMADZUSolutions for Science Since 1875隔墊吹掃出口分流出口載氣玻璃襯管F2F1加熱-250/min隔墊吹掃出口載氣不銹鋼襯管0.53mm內(nèi)徑寬孔毛細(xì)柱SHIMADZUSolutions for Science Since 1

4、875柱材：不銹鋼，玻璃內(nèi)徑：2.6-3mm長度：0.5-6m填料：擔(dān)體和固定液的種類固定液的濃度 1-30%擔(dān)體有硅藻土、玻璃、石英、塑料擔(dān)體（TPA）等。SHIMADZUSolutions for Science Since 1875毛細(xì)柱柱材：熔融石英、鋁內(nèi)徑：0.2mm-0.53mm長度：10-100m固定相種類：OV-1，PEG-20M，OV-17等固定相膜厚：0.2-5m 色譜柱的類型SHIMADZUSolutions for Science Since 1875名稱I BenzeneI Benzene 名稱 I BenzeneI BenzeneSHIMADZUSolutions

5、for Science Since 1875SHIMADZUSolutions for Science Since 18750.22mm x 25mSHIMADZUSolutions for Science Since 1875CBP1-W25-100膜厚 1umCBP1-W25-500膜厚 5umSHIMADZUSolutions for Science Since 1875內(nèi)徑膜厚柱容量SHIMADZUSolutions for Science Since 1875各公司常用毛細(xì)柱商品名及固定液對照表固定相島津J&WSGE信和化工FrontierLABRESTECSUPELCOCHROMP

6、ACK聚甲基硅氧烷OV-1CBP1DB-1BP-1HR-1Rtx-1SPB-1CP Sil 5 CB聚苯基甲基硅氧烷（5%苯基）SE-52CBP5DB-5BP-5HR-52Rtx-1,MXT-5SPB-1,PTE-5SAC-5CP Sil 8 CB聚苯基甲基硅氧烷（20%苯基）OV-7Rtx-20聚苯基甲基硅氧烷（50%苯基）OV-17,DB-17DB-17thRtx-50SP-22506%腈乙基甲基硅酮Rtx-1301OVI-G4314%腈乙基甲基硅酮OV-1701CBP10DB-1701BP-10HR-10Rtx-1701SPB-1701CP Sil 19 CB50%三氟丙基甲基硅氧烷OV

7、-210DB-210Rtx-200CP Sil 43 CB50%腈乙苯基甲基硅酮DB-225HR-225Rtx-22550%腈乙基甲基硅酮DB-23聚乙二醇（硝苯二酸修飾）FFAPDB-FFAPStabilwax-DANukolCP Wax 58 CB,FFAP-CB聚乙二醇PEG-20MCBP20DB-WAXBP-20HR-20MALLOY-CWStabilwaxSupecolwax-10Carbowax 20MCP Wax 52 CB,聯(lián)苯基聚甲基硅氧烷（14%聯(lián)苯基）DB-XLB聚苯基甲基硅氧烷（65%苯基）ALLOY-TRGRtx-65TAP-CB90%二丙腈基10%腈乙苯基甲基硅酮R

8、tx-2330SP-2380SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMAD

9、ZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Scie

10、nce Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875玻璃襯管的惰性化處理玻璃襯管的惰性化處理現(xiàn)象 : 某些農(nóng)藥的峰重現(xiàn)性差，有偏差。 吸附，分解

11、，峰變小。原因 : 進(jìn)樣口的玻璃襯管或石英棉活性過高，產(chǎn)生吸附、分解。 DMCS(二甲基氯硅烷化)處理 玻璃襯管、石英棉用丙酮等有機(jī)溶劑清洗， 涼干后在5%DMCS(二甲基二氯硅烷)/正已烷溶液中浸泡一夜。 (2) 取出浸泡一夜的玻璃襯管、石英棉，立即用甲醇清洗2、3次， 然后再在甲醇中浸一小時(shí)左右。 (3) 從甲醇中取出，涼干后，放于干燥器中保存。SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIM

12、ADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Sc

13、ience Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875FID 點(diǎn)火絲更換點(diǎn)火絲更換SHIMADZUSolutions for Science

14、Since 1875SHIMADZUSolutions for Science Since 1875TCD 使用應(yīng)注意Make up不能關(guān)閉，默認(rèn)值為8ml/minSHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875FID 檢測器更換噴嘴SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science Since 1875SHIMADZUSolutions for Science