| 1. | The determination of sulfate - photometric method as barium chromate
铬酸钡光度法 |
| 2. | Rubber - determination of lead content - dithizone photometric method
双硫腙光度法 |
| 3. | The formaldoxime photometric method for manganese content
甲醛肟分光光度法测定锰量 |
| 4. | The molybdenum blue photometric method for determination of silicon
钼蓝光度法测定硅 |
| 5. | Determination of potassium in feed flame photometric method
饲料中钾的测定火焰光度法 |
| 6. | Determination of tellurium content - butyl - rhodamine b photometric method
光度法测定碲量 |
| 7. | The methylene blue photometric method for determination of sulphur
次甲基蓝光度法测定硫 |
| 8. | The molybdenum blue photometric method for determination of phosphorus
钼蓝光度法测定磷 |
| 9. | The ddtc photometric method for the determination of copper content
铜试剂光度法测定铜量 |
| 10. | Determination of zirconium content - xylenol orange photometric method
二甲酚橙光度法测定锆量 |
