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情况监/检测

GC-MS 6800针对泥土及固体烧毁物全体处理打算

宣布日期:2018/8/17 11:13:15  点击次数:31290


泥土是经济社会可延续成长的物资根本,干系国民大众的身材安康,干系斑斓中国的扶植,掩护好泥土情况是鞭策生态文化扶植和掩护国度生态宁静的首要内容。以后,我国泥土情况整体状态堪忧,局部地域净化较为严峻,已成为周全建成小康社会的凸起短板之一。

泥土中的净化物首要包含无机净化物和无机净化物。首要来历于农业中农药及化肥净化和产业中废水、废气、废渣的净化。固体烧毁物的净化又进一步减轻了情况泥土的净化。针对无机净化物,触及品种单一,首要包含苯、甲苯、二甲苯、乙苯、三氯乙烯等挥发性无机物(VOCs),和多环芳烃、多氯联苯、无机农药类等半挥发性无机物(SVOCs)。

为增强泥土净化管理,改良泥土情况品质,国务院印发了《泥土净化物防治步履打算》,俗称“土十条”。泥土和固废的净化物检测规范也接踵连续宣布。


 

天瑞仪器努力于为您供给专业的泥土及固废行业处理打算!

 

1.泥土及固体烧毁物中多环芳烃(PAHs)的测定

体例提要:  参考(kao)规范《HJ 805-2016 泥土(tu)和堆积(ji)物 多环芳(fang)烃的(de)测(ce)定(ding)(ding) 气(qi)相色谱-质(zhi)(zhi)谱法(fa)》,《HJ950-2018 固体废(fei)料 多环芳(fang)烃的(de)测(ce)定(ding)(ding) 气(qi)相色谱-质(zhi)(zhi)谱法(fa)》萃取、净化、稀释(sh🌱i)、定(ding)(ding)容,利用(yong)气(qi)相色谱-质(zhi)(zhi)谱联用(yong)仪(yi)检测(ce),按照保留(liu)时候、质(zhi)(zhi)谱图(✅tu)及(ji)特(te)点(dian)离子停止定(ding)(ding)性,外标法(fa)定(ding)(ding)量。

测试体例

检测仪器:GC-MS 6800气相色谱质谱联用仪(Skyray Instrument)

色谱柱:DB-5MS,30m×0.25mm×0.25μm(Agilent)

柱流量:1mL/min

柱箱升温法式:50℃(1min)25/min 200℃ 8/min  300℃(8min)

进样口:300℃,EI源:280℃,女人味电源接口:300℃, 进样量:1.0μl,不分科进样,不分科同时1.2min,分科比20:1 有机溶剂切除术之时:5min,扫锚风格:SIM


图(tu)1. 18种多环芳烃(ting)SIM图(tu)

1.萘; 2.苊(e)烯; 3.苊(e); 4.芴; 5.菲; 6.蒽; 7.荧蒽; 8.芘;9. 苯(ben)(ben)并(bing)(bing)(bing)[a]蒽;  10.屈;  11.苯(ben)(ben)并(bing)(bing)(bing)[b]荧蒽; 12 苯(ben)(ben)并(bing)(bing)(bing)[j]荧蒽;  13.苯(ben)(ben)并(bing)(bing)(bing)[k]荧蒽;14. 苯(ben)(ben)并(bing)(bing)(bing)[a]芘; 15.苯(ben)(ben)并(bing)(bing)(bing)[e]芘;16.茚(yin)苯(ben)(ben)[1,2,3-cd]芘; 17.二苯(ben)(ben)并(bing)(bing)(bing)[a,h]蒽; 18.苯(ben)(ben)并(bing)(bi☂ng)(bing)[g,h,i]苝(pei)

2.泥土及固体烧毁物中多氯联苯(PCBs)的测定


体例提要: 参考规范《HJ 743-2015泥土和堆(dui)积(ji)物(wu)多(duo)氯联(lian)苯(ben)的(de)(de)测(ce)定(ding) 气相色谱-质(zhi)(zhi)谱法》、《HJ 891-2017固体废(fei)料 多(duo)氯联(lian)苯(ben)的(de)(de)测(ce)定(ding) 气相色谱-质(zhi)(zhi)谱法》,样品(pin)经萃取、净化、稀(xi)释(shi)、定(ding)容,利用(yong)气相色谱-质(zhi)(zhi)谱联(lian)用(yong)仪(GC-MS)检测(ce),按照保(bao)留(liu)时候、质(zhi)(zhi)谱图及(ji)特(te)点离子停(ting)止(zhi)定🌠(ding)性(xing),内标法定(ding)量。

测试体例

检测仪器:GC-MS 6800气相色谱质谱联用仪(Skyray  Instrument)

色(se)谱柱(zhu):DB-5MS,30m×0.25mm×0.25μm(❀Agilent)

柱流量:1mL/min

法式升温: 80℃坚持(chi)1min,以30℃·min-1速度回(hui)升至(zhi)230℃,𝐆坚持(chi)5min,以5℃·min-1速度回(hui)升至(zhi)280℃坚持(chi)6min;

进样体例:不分流进样,不分流时1.2min 进样口湿度:280℃;古典美数据接口湿度:280℃;离子源湿度:280℃ 稀释剂切去阶段:4min  复印机扫描手段:SIM

图2. 多氯联苯SIM图

1. 四(si)氯间(jian)二(er)甲(jia)苯(替(ti)换物);2. 蒽(en)-d10(内(nei)标物);3. PCB 28;4. PCB 52;5. PCB 101;6.♛ PCB81;7. PCB 77;8. PCB 123;9. PCB 118;10. PCB 114;11. PCB15ܫ3;12. PCB105;13. PCB 138;14. PCB126;15. PCB167;16. PCB156;17. PCB157;18. PCB180;19. PCB169;20. PCB189;21. PCB 209(内(nei)标)

3.泥土及固体烧毁物中无机氯农药的测定

体例提要: 参考规(gui)范《HJ 835-2017泥(ni)土和(he)堆积物🀅 无(wu)机氯(lv)农药的(de)测定(ding)(ding) 气(qi)(qi)相色(se)谱(pu)(pu)-质谱(pu)(pu)法(fa)》、《HJ 912-2017固体废料 无(wu)机氯(lv)农药的(de)测定(ding)(ding) 气(qi)(qi)相色(se)谱(pu)(pu)꧃-质谱(pu)(pu)法(fa)》,样品经(jing)萃取(qu)、净化、稀(xi)释(shi)、定(ding)(ding)容(rong),利用(yong)气(qi)(qi)相色(se)谱(pu)(pu)-质谱(pu)(pu)联用(yong)仪(GC-MS)检测,按照保留时候、质谱(pu)(pu)图及特点离子停止定(ding)(ding)性(xing),内标法(fa)定(ding)(ding)量。

测试体例

检测仪器:GC-MS 6800气相色谱质谱联用仪(Skyray  Instrument)

色谱柱:DB-5MS,30m×0.25mm×0.25μm(Agilent)

柱箱法式风格加温首先:80℃(1min) 20℃/min 200℃,5 ℃/min 280℃(5min); 进样口室温:280℃;气息主板接口室温:280℃;离子源室温:280℃; 载气:氦气,含量≥99.999%,流动速度1.0mL/min; 电离体例:EI;电离能量场:70eV; 进样体例:不分科进样,分科比20;进样量:1.0μL;

测定体例:TIC(FULL SCAN)定性(扫描规模:45-450amu),SIM形式定量。

图3 各战略方针物SIM谱图

1. α-六六六;2. β-六六六;3. γ-六六六;4. 蒽-D10(内标);5. δ-六六六;6. 七氯;7. 艾氏剂;8. 环氧七氯B;9. γ-氯丹;10. 硫丹I;11. α-氯丹;12. 4,4'-DDE;13. 狄氏剂; 14. 异狄氏剂;15. 硫丹 II;16. 4,4'- DDD; 17. 异狄氏醛;18. 硫丹硫酸酯;19. 4,4'-DDT;20. 异狄氏酮; 21. 甲氧DDT;22. 苝-D12(替换物);

 

4.     泥土和堆积物、固体废料中挥发性无机物的测定—顶空/气相色谱-质谱法

体例提要  参考规范《HJ 642-2013 泥土和堆积物(wu)中(zhong)挥发(fa)性(xing)无机物(wu)的测定  顶(ding)空/气相色谱(pu)-质谱(pu)法》,在(zai)必(bi)然的温度前(qian)提下(xia),顶(ding)空瓶内样品(pin)中(zhong)挥发(fa)性(xing)组(zu)分向液相上方空间(jian)挥发(fa),发(fa)生(sheng)蒸(zheng)汽压,在(zai)气液固三相到达热力(li)学(xue)静态均衡(heng)ไ;气相中(zhong)的挥发(fa)性(xing)无机物(wu)进入(ru)气相色谱(pu)分手后,用质谱(pu)仪停(ting)止检测。经由(you)过(guo)程(cheng)与规范物(wu)资保留时候和质谱(pu)图(tu)比拟较定性(xing),外(wai)标法定量。

测试体例

检测仪器:GC-MS 6800气相色谱质谱联用仪(Skyray Instrument)

顶空进样器:HT3(TEKMAR)

色(se)谱柱:DB-624,60m×0.25mm×1.4μm(Agilent)

顶空不规则:

🐟样品(pin)均衡时候(hou):55min,样品(pin)均衡温度(du):80℃,传输(shu)线温度(du):120℃

阀温度:100℃,均衡气(qi)流量:50ml/min,进(jin)样时候:1min

🌠 加(jia)压(ya)时候:2min,样品(pin)瓶加(jia)压(ya):10psi,加(jia)压(ya)均衡时候:0.2min

色谱质谱首要条件:

色ꦡ(se)谱柱:DB-624(60m×0.25mm×1.4μm),柱流量: 1.0ml/min,

柱温:40℃(2min)5℃/min80℃(4min)4℃/min200℃(10min)

进(jin)样口温(wen)度:220℃,气质🐎(zhi🏅)接口温(wen)度:220℃,离子源温(wen)度:200℃

分(fen)流比:5:1,溶剂切除时候:7min,⛎扫(sao)描(miao)(miao)体例:SIM扫(sao)描(miao)(miao)

 

图(tu)3. 54种固废VOCs的SIM图(tu)

1.1,1-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)  2. 二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan) 3. 反式1,2-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)  4. 1,1-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烷(wan)(wan) 5. 顺式1,2-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)  6. 2,2-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan) 7. 溴(xiu)(xiu)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan) 8. 氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)仿(fang) 9. 1,1,1-三(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烷(wan)(wan) 10. 1,1-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烯(xi)  11. 四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化碳 12. 苯(ben)(ben)(ben)(ben)(ben)(ben) 13. 1,2-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烷(wan)(wan) 14. 三(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi) 15. 1,2-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan)16. 二(er)(er)溴(xiu)(xiu)丁(ding)烷(wan)(wan) 17. 一溴(xiu)(xiu)二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan) 18. 順式1,3-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烯(xi) 19. 甲(jia)(jia)苯(ben)(ben)(ben)(ben)(ben)(ben) 20. 反式1,3-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烯(xi) 21. 1,1,2-三(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烷(wan)(wan) 22. 四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi) 23. 1,3-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan) 24. 二(er)(er)溴(xiu)(xiu)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan) 25. 1,2-二(er)(er)溴(xiu)(xiu)乙(yi)(yi)(yi)烷(wan)(wan) 26. 氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)苯(ben)(ben)(ben)(ben)(ben)(ben) 27. 1,1,1,2-四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烷(wan)(wan) 28. 乙(yi)(yi)(yi)苯(ben)(ben)(ben)(ben)(ben)(ben) 29. 间二(er)(er)甲(jia)(jia)苯(ben)(ben)(ben)(ben)(ben)(ben)  30. 对二(er)(er)甲(jia)(jia)苯(ben)(ben)(ben)(ben)(ben)(ben) 31. 邻二(er)(er)甲(jia)(jia)苯(ben)(ben)(ben)(ben)(ben)(ben) 32. 苯(ben)(ben)(ben)(ben)(ben)(ben)乙(yi)(yi)(yi)烯(xi) 33. 溴(xiu)(xiu)仿(fang) 34. 异(yi)(yi)丙苯(ben)(ben)(ben)(ben)(ben)(ben) 35. 溴(xiu)(xiu)苯(ben)(ben)(ben)(ben)(ben)(ben) 36. 1,1,2,2-四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)烷(wan)(wan) 37. 1,2,3-三(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan) 38. 正丙苯(ben)(ben)(ben)(ඣben)(ben)(ben) 39. 2-氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)苯(ben)(ben)(ben)(ben)(ben)(ben) 40. 1,3,5-三(san)甲(jia)(jia)医院基(ji)苯(ben)(ben)(ben)(ben)(ben)(ben)  41. 4-氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)苯(ben)(ben)(ben)(ben)(ben)(ben) 42. 叔(shu)丁(ding)基(ji)苯(ben)(ben)(ben)(ben)(ben)(ben) 43. 1,2,4-三(san)级甲(jia)(jia)等基(ji)苯(ben)(ben)(ben)(ben)(ben)(ben)44. 仲丁(ding)基(ji)苯(ben)(ben)(ben)(ben)(ben)(ben) 45. 1,4-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)苯(ben)(ben)(ben)(ben)(ben)(ben) 46. 4-异(yi)(yi)丙基(ji)甲(jia)(jia)苯(ben)(ben)(ben)(ben)(ben)(ben) 47. 1,3-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)苯(ben)(ben)(ben)(ben)(ben)(ben) 48. 正丁(ding)基(ji)苯(ben)(ben)(ben)(ben)(ben)(ben) 49. 1,2-二(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)苯(ben)(ben)(ben)(ben)(ben)(ben) 50. 1,2-二(er)(er)溴(xiu)(xiu)-3-氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan) 51. 1,2,4-三(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)苯(ben)(ben)(ben)(ben)(ben)(ben) 52. 六氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丁(ding)二(er)(er)烯(xi)53. 萘  54. 1,2,3-三(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)苯(ben)(ben)(ben)(ben)(ben)(ben)

5 泥土及堆积物中挥发性卤代烃的测定—顶空/气相色谱-质谱法

体例提要:参考(kao)规(gui)范《HJ 736-201ও5 泥土和(he)堆积物 挥发(fa)性卤代烃的(de)测定(ding) 顶空(kong)/气相(xiang)色谱(pu)(pu)-质(zhi)谱(pu)(pu)🍒法》,在必然的(de)温度前提下(xia),顶空(kong)瓶内样品中挥发(fa)性卤代烃向(xiang)液上(shang)方空(kong)间(jian)挥发(fa),发(fa)生蒸(zheng)汽压,到达气液固三(san)相(xiang)均衡(heng);气相(xiang)中的(de)挥发(fa)性无机物进(jin)入(ru)气相(xiang)色谱(pu)(pu)分手(shou)后(hou),用质(zhi)谱(pu)(pu)仪停止检测。按照保留(liu)时(shi)候和(he)质(zhi)谱(pu)(pu)图比拟较定(ding)性,内标法定(ding)量(liang)。

测试体例

检测仪器:GC-MS 6800气相色谱质谱联用仪(Skyray Instrument)

顶空进样器:HT3(TEKMAR)

色(se)谱柱:DB-624,30m×0.25mm×1.4μm(Agilent)

顶空前提

均衡时候:45min;均衡温度:80℃;进样时候:1min;传输线温度:110℃。

GCMS前提:

柱流量: 1.0ml·min-1;

进样体例:分流进样,分流比 10:1。

法式升温: 40℃坚持5min,以5℃·min-1速度回升至120℃,以20℃·min-1速度回升至200℃坚持5min;

进样口温度:200℃,气质接口温度:230℃,离子源温度:230℃

溶(rong)剂(ji)切(qie)除时(shi)候(hou):1min

扫描形式(shi):FULL 或(huo)SIM 扫描规模:35-300

图5 35种(zhong)卤代烃组分SIM色谱(pu)图

1. 二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)二(er)(er)(er)(er)氟(fu)(fu)甲(jia)(jia)烷(wan)(wan)(wan)(wan);2. 氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan)(wan)(wan);3. 氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烯(xi)(xi)(xi);4. 溴(xiu)(xiu)(xiu)甲(jia)(jia)烷(wan)(wan)(wan)(wan);5. 氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烷(wan)(wan)(wan)(wan);6. 三(san)(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)氟(fu)(fu)甲(jia)(jia)烷(wan)(wan)(wan)(wan);7. 1,1-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烯(xi)(xi)(xi);8. 二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan)(wan)(wan);9. 反-1,2-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烯(xi)(xi)(xi);10. 1,1-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烷(wan)(wan)(wan)(wan);11. 2,2-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan)(wan)(wan);12. 顺-1,2-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烯(xi)(xi)(xi);13. 溴(xiu)(xiu)(xiu)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan)(wan)(wan);14. 氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)仿(fang)(fang);15. 1,1,1-三(san)(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烷(wan)(wan)(wan)(wan);16. 四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)化(hua)碳;17. 1,1-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烯(xi)(xi)(xi);18. 1,2-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烷(wan)(wan)(wan)(wan);19. 氟(fu)(fu)苯(ben)(内标(biao)物1);20. 三(san)(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烯(xi)(xi)(xi);21. 1,2-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan)(wan)(wan);22. 二(er)(er)(er)(er)溴(xiu)(xiu)(xiu)甲(jia)(jia)烷(wan)(wan)(wan)(wan);23. 一(yi)溴(xiu)(xiu)(xiu)二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan)(wan)(wan);24. 顺-1,3-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烯(xi)(xi)(xi);25. 反-1,3-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烯(xi)(xi)(xi);26. 1,1,2-三(san)(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烷(wan)(wan)(wan)(wan);27. 四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烯(xi)(xi)(xi);28. 1,3-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan)(wan)(wan);29. 二(er)(er)(er)(er)溴(xiu)(xiu)(xiu)一(yi)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)甲(jia)(jia)烷(wan)(wan)(wan)(wan);30. 1,2-二(er)(er)(er)(er)溴(xiu)(xiu)(xiu)乙(yi)(yi)(yi)(yi)烷(wan)(waꩵn)(wan)(wan);31. 1,1,1,2-四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烷(wan)(wan)(wan)(wan);32. 溴(xiu)(xiu)(xiu)仿(fang)(fang);33. 4-溴(xiu)(xiu)(xiu)氟(fu)(fu)🃏苯(ben)(内标(biao)2);34. 1,1,2,2-四氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)乙(yi)(yi)(yi)(yi)烷(wan)(wan)(wan)(wan);35. 1,2,3-三(san)(san)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan)(wan)(wan);36. 1,2-二(er)(er)(er)(er)氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)苯(ben)-d4(代替物);37. 1,2-二(er)(er)(er)(er)溴(xiu)(xiu)(xiu)-3-氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丙烷(wan)(wan)(wan)(wan);38. 六氯(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)丁二(er)(er)(er)(er)烯(xi)(xi)(xi)

 

接纳(na)GC-MS 6800气相(xiang)色(se)谱-质谱联(lian)用仪,测试(☂shi)泥土(tu)、堆(dui)积物或固体废料中的多(duo)环芳烃(ting)(ting)、多(duo)氯联(lian)苯(ben)、无机氯农药、挥发性(xing)(xing)无机物及卤代烃(ting)(ting)类物资(zi),各(ge)物资(zi)分手结果杰出,活络度高,线性(xing)(xing)规模宽,能到▨(dao)达较(jiao)好的测试(shi)结果。

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