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嘉峪檢測(cè)網(wǎng) 2023-07-03 09:11
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|
EP |
USP |
JP |
|
|
室溫 |
10~30℃ |
15~25℃ |
20~25℃ |
1~30℃ |
|
冷凍 |
NA |
<-15℃ |
-25~-10℃ 或<-20℃ |
NA |
|
冷藏 |
NA |
2~8℃ |
2~8℃ |
NA |
|
陰涼處 |
<20℃ |
8~15℃ |
8~15℃ |
NA |
|
冷處 |
2~10℃ |
8~15℃ |
<8℃ |
1~15℃ |
|
溫?zé)?/span> |
NA |
NA |
30~40℃ |
NA |
|
過(guò)熱 |
NA |
NA |
>40℃ |
NA |
|
標(biāo)準(zhǔn)溫度 |
25±2℃ |
NA |
25℃ |
20℃ |
|
常規(guī)溫度 |
10~30℃ |
NA |
NA |
15~25℃ |
|
水浴 |
98-100℃ |
沸水浴 |
沸水浴 |
沸水浴 |
|
熱水 |
70-80℃ |
NA |
NA |
60-70℃ |
|
溫水 |
40-50℃ |
NA |
NA |
30-40℃ |
|
冷水 |
2-10℃ |
NA |
NA |
<10℃ |
|
冰浴 |
0℃ |
NA |
NA |
NA |

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不同藥典 |
做法 |
|
ChP |
各論中未注明溫度的,均指在室溫下(10~30℃)進(jìn)行。 |
|
EP |
Unless otherwise prescribed in the monograph, all measurements are carried out at the same temperature as that used for calibration (±2.5 °C), usually between 20 °C and 25 °C. |
|
USP |
Lab-based pH measurements are typically performed at 25 ± 2℃unless otherwise specified in the individual monograph or herein. |
|
JP |
In the pH determination, the temperature of a sample solution must be controlled to be the same as that of the pH standard solutions with which the pH meter was standardized (within 2℃). |

|
不同藥典 |
做法 |
|
ChP |
除另有規(guī)定外,本法系采用鈉光譜的D 線(589. 3nm)測(cè)定旋光度,測(cè)定管長(zhǎng)度為1dm,測(cè) 定 溫 度 為20°C 。 |
|
EP |
Determine the zero of the polarimeter and the angle of rotation of the liquid at a wavelength of 589 nm and a temperature of 20 ±0.5 °C, unless otherwise prescribed. |
|
USP |
Unless otherwise directed, measurements of optical rotation are made in a 1.0-dm tube at 589 nm at 25℃. |
|
JP |
The measurement is generally performed at 20℃or 25 ℃, using a 100-mm tube and the D line of sodium lamp as the light source. |

|
不同藥典 |
做法 |
|
ChP |
于25±2 °C —定容量的溶劑中,每隔5 分鐘強(qiáng)力振搖30秒;觀察30分鐘內(nèi)的溶解情況。 |
|
EP |
Shake vigorously for 1 min and place in a constant temperature device, maintained at a temperature of 25.0 ±0.5 °C for 15 min. If the substance is not completely dissolved, repeat the shaking for 1 min and place the tube in the constant temperature device for 15 min. |
|
USP |
NA |
|
JP |
Unless otherwise specified, solubility means the degree of dissolution of the JP Drugs, previously powdered in the case of a solid drug, within 30 minutes in a solvent at 20 ±5℃, by vigorous shaking for 30 seconds each time at 5-minute intervals. |

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