一级分类 通用分类气体配件服务产品行业分类进口产品
查看更多
收起分类
二级分类 实验室高纯气体二元标准气体多组分混合气体工业气体
查看更多
收起分类
纯度 99%99.5%99.6%99.9%99.95%99.99%99.999%99.9995%99.9999%99.99995%
包装 1L1.7L4L8L40L47L50L杜瓦瓶
浓度 0.28%CO+9.3%He+Air Balance0.3%CO+0.3%CH4+0.3%C2H2+21%O2+N2 Balance 0.3%CO+0.3%CH4+21%O2+N2 Balance 0.5ppm~5ppm0.5ppm~5ppm含10%1000ppm~30%含100ppm~1% 100ppm~2% 100ppm~200ppm10ppm~100ppm含10ppm~30ppm12ppm12ppm 1ppm~10ppm含1ppm~2000ppm含1ppm~2ppm含1ppm~30ppm含1ppm~5ppm含2000ppm~30%2000ppm~60%lel (2.4%) 2000ppm~60%lel (3%) 2ppm~30ppm含2~5ppm3000ppm~5%含30ppm~1%含30ppm~100ppm含30ppm~2999ppm含30ppm~5%含30ppm~5000ppm含30ppm~60%lel (1.32%) 含30ppm~100ppm含 30ppm~60%lel (1.08%) 含30~5000ppm含3ppm~2000ppm含3ppm~30ppm含3~30ppm含5ppmCO2+10~20%O2+N2 Balance5ppm~1000ppm 含5ppm~10ppm含5ppm~20ppm含5ppm~30ppm含6%CO2+5%O2+89%N260ppm~80ppm6ppm~10ppm含6ppm~30ppm含800ppb
气瓶 仅气费(气瓶另拍)回瓶仅充气回瓶充装回瓶充装(仅气费)租瓶押金租瓶押金+气费租瓶押金+气费 购瓶购瓶+气费购瓶费+气费
气瓶订购方式 回瓶仅充气租赁气瓶(预付押金)购买气瓶