点击图片查看大图石油烃Petroleum Hydrocarbons 10/a 10 to 300 ppm 8101691
石油烃Petroleum Hydrocarbons 100/a 100 to 2,500 ppm 6730201
酚Phenol 1/b** 1 to 20 ppm 8101641
光气Phosgene 0.02/a COCL2** 0.02 to 1 ppm 8101521
0.02 to 0.6 ppm
光气Phosgene 0.05/a COCL2** 0.04 to 1.5 ppm CH19401
光气Phosgene 0.25/c COCL2 0.25 to 5 ppm CH28301
0.01 to 0.3 ppm 8
磷化氢Phospine 0.1/b 1 to 15 ppm 8103341
in acetylene 0.1 to 1 ppm
磷化氢Phosphine 0.01/a 0.1 to 1 ppm 8101611
0.01 to 0.3 ppm
磷化氢Phosphine 0.1/a 0.1-4ppm CH31101
磷化氢Phosphine 1/a 20 to 100 ppm 8101801
1 to 20 ppm
磷化氢Phosphine 25/a 200 to 10,000 ppm 8101621
25 to 900 ppm
磷化氢Phosphine 50/a 50 to 1,000 ppm CH21201
易氧化物检测管Polytest qualitative定性的 CH28401