Shanghai polyol auna gas chromatography masana'antun

Ka'idar nazarin chromatography na gas chromatographer:

Ana nazarin ingancin chromatography: An san ko ba a san abubuwan da aka bincika ba, akwai daidaitattun abubuwa?

Chromatography quantitative analysis: a cikin wannan kewayon — daidaitacce (10-1`~ 10-3); rabin darajar (10-3 ~ 10-5); ƙididdigar (10-5 ~ 10-7); Trace (10-6 ~ 10-9) ko Super Trace (≤10-9)

Daidaito na chromatography da daidaito na bincike, idan buƙatun rabin ƙididdiga sun fi sauki.

Shanghai polyol auna gas chromatography masana'antunkayan aikiMain fasaha nuna alama:

● dubawa nuni: 5.7 inch masana'antu launi LCD allon

● Yankin sarrafa zafi: hanyoyi 8, akwatin ginshike biyu mai sarrafawa, kowane ginshike yana da ƙirar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar ƙofar

● zafin jiki sarrafawa kewayon: dakin zafin jiki sama da 4 ℃ ~ 450 ℃, karuwa: 1 ℃, daidaito: ± 0.01 ℃

● Yawan matakan dumama na shirin: 16 matakan, 17 dandamali

● Tafiya gudun: 0.1 ~ 39 ℃ / min (al'ada iri); 0.1 ~ 80 ℃ / min (babban gudun iri)

● waje abubuwan da suka faru: 8 hanyoyi; Wannan mataimaki iko fitarwa ne 2 hanyoyi

● Sample Injector iri: cika ginshiƙi samfurin, capillary samfurin, gas bawul samfurin, saman sararin samaniya samfurin, zafi bayani samfurin, bushe-bushe samfurin, flash tururi samfurin, da dai sauransu

● Mai ganowa Number: samar da har zuwa 9 high-yi mai ganowa zabi, wato, FID, TCD, ECD, FPD, NPD, PID, PDHID, ZD, DID, da dai sauransu tare da shigar da 3 nau'ikan masu ganowa lokaci guda

● Hanyar sarrafa iska: Hanyar sarrafa inji bawul, hanyar EPC na zaɓi, kuma ana iya haɗuwa da hanyoyi biyu.

● EPC, EFC aiki yanayin: 2 iri; Daidaitaccen halin yanzu yanayi, daidaitaccen matsin lamba yanayi

● EPC, EFC aiki gas: 5 iri; Nitrogen, hydrogen, iska, helium, argon

● EPC, EFC madaidaiciya: 4 matakai

● EPC, EFC iko sikelin: matsin lamba: 0 ~ 0.6MPa; Flow 0 ~ 100mL / min ko 0 ~ 500mL / min (iska)

● Matsin lamba firikwensin:

Daidaito: < ± 2% na cikakken sikelin

Maimaitawa: < ± 0.05 KPa

zafin jiki lambar: < ± 0.01 KPa / ° C

● Kulawa firikwensin:

Daidaito: < ± 5% na cikakken sikelin

Maimaitawa: < ± 0.5% (cikakken sikelin)

Ma'auni: 0 ~ 500ml / min

● Fara samfurin: Manual, atomatik zaɓi

● Sadarwa dubawa: Ethernet: IEEE802.3

● Wutar lantarki: 220V ± 10%, 50Hz; 2500W (Zui Babban)

● Girman: 572 × 552 × 465 (tsayi) mm

● Nauyi: 50kg (kimanin)

Mai ganowa fasaha nuna alama:

Hydrogen wuta Ionization Mai ganowa (FID)

★ Gano iyaka: Mt≤3 × 10-12g / s (hexatane-isooctane bayani);

★ tushen layin amo: ≤5 × 10-14A

★ tushen layin yawo: ≤1 × 10-13A / 30min

★ Linear kewayon: ≥106

Mai gano zafi (TCD):

★ hankali: S≥3500mV • ml / mg (benzene bayani) (misali), zui high hankali 10000mV • ml / mg (sanye da lantarki amplifier allon, 2, 4, 8 sau na zaɓi)

★ tushen layin amo: ≤10μV

★ tushen layin yawo: ≤30μV / 30min

★ Linear kewayon: ≥104

Mai gano kama lantarki (ECD):

★ Ganowa iyaka: ≤1 × 10-14g / s

★ tushen layin amo: ≤3 × 10-13A

★ tushen layin yawo: ≤0.2mV / 30min

★ Linear kewayon: ≥103

★ Radiation tushen: 63Ni

Mai gano wuta (FPD):

★ Gano iyaka: (S) ≤5 × 10-11g / s, (P) ≤1 × 10-12g / s;

★ tushen layin amo: ≤3 × 10-13A

★ tushen layin yawo: ≤0.2mV / 30min

★ Linear kewayon: ≥103 (S), 102 (P)

Helium Ionization Mai ganowa (PDHID):

★watsa yanayin: pulse watsa

★Asalin amo: ≤0.1mv

★Tsarin tafiya: ≤0.5mv / 30min

★Ganowa iyaka: ≤1.0 × 10 × 10g / ml

Mai ganowa na photoionization (PID)

★ Photon makamashi 10.6eV

★ haske tushen rayuwa ≥3000h

★Ganowa iyaka: ≤1ug / m3 (benzene)

★ tushen layin amo: ≤8 × 10-14A

★Linear kewayon:≥105

Nazarin yanayi:

Chromatography ginshike: 30 * 0.53 * 0.5 PEG

zafin jiki: 70℃→10min→10℃/min→200℃→20min

Mai ɗaukar gas: N2 30min / sec

samfurin: 250℃Rarraba samfurin

Mai ganowa: FID 250℃

Samfurin bincike: Polyol cakuda