| 1. | Determination of propionic acid , propionate in feeds 饲料中丙酸丙酸盐的测定 |
| 2. | Determination of sodium propionate and calcium propionate in foods 食品中丙酸钠丙酸钙的测定 |
| 3. | Catalytic synthesis of ethyl propionate with p - toluene sulfonic acid 对甲苯磺酸催化合成丙酸乙酯 |
| 4. | Specification for cellulose propionate molding and extrusion compounds 塑料泡沫丙酸盐模铸挤压物规范 |
| 5. | Catalytic synthesis of n - butyl propionate by p - methylbenzenesulfonic acid 对甲苯磺酸催化合成丙酸丁酯 |
| 6. | Determination of levulinic acid in soy sauces by liquid chromatography 液相色谱法测定酱油中的乙酰丙酸 |
| 7. | Catalytic synthesis of propionate with ammonium ferric sulfate dodecahydrate 十二水硫酸铁铵催化合成丙酸酯 |
| 8. | Workplace air - determination of propionic acid - gas chromatographic method 车间空气中丙酸的气相色谱测定方法 |
| 9. | The synthesis of calcium propionate 丙酸钙的合成研究 |
| 10. | Urine . determination of - aminolevulinic acid . spectrophotometric method 尿中-氨基乙酰丙酸的分光光度测定方法 |