XT系列泰來(lái)華頓液氮罐具有低蒸發(fā)率及長(zhǎng)時(shí)間保存標(biāo)本之特點(diǎn)，其生產(chǎn)工藝亦與HC相同，采用一字型焊接，圓弧流線型結(jié)構(gòu)。
型號(hào)規(guī)格        XTL3        XTL8        XT10        XT20        XT34
靜態(tài)儲(chǔ)存期（天數(shù)）        27        80        100        230        340
工作天數(shù)（天）        17        50        62        140        212
蒸發(fā)率（L/24h）        0.11        0.1        0.1        0.09        0.1
液態(tài)氮容量L        3        8        10        20.7        34
凈重kg        3.3        8.9        7.5        11.8        15.8
總重kg        5.7        15.4        15.6        28.6        43.3
頸徑mm        51        51        51        51        51
總高mm        437        483        597        655        668
總徑mm        193        396        290        396        478
提斗數(shù)        6        6        6        6        6
提斗尺寸mm        38×127        38×127        38×279        38×279        38×279
1.2/2.0ml凍存管容量        N/A        N/A        180        180        180
0.25CC麥管存放量        1200        1200        3000        3000        3000
0.5CC麥管存放量（2層）        N/A        N/A        1500        1500        150
可配腳輪型號(hào)        N/A        R108-8C00        R033-8C00        R033-8C00        R033-8C00
選配液位報(bào)警器型號(hào)        N/A        N/A        N/A        R037-8C15        R033-8C15