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產(chǎn)品名稱:氯化鉀 英文名稱:BUFFER CAS編號:7447-40-7 英文別名:BORATE BUFFER; BORATE BUFFER, APHA; BORATE BUFFERED SALINE; BORATE BUFFER PACKS; BORATE BUFFER SOLUTION; BUFFER, BORATE; BUFFER (BORATE), PH 10; BUFFER BORATE, PH 9.5; BUFFER BORATE, PH 9.50; BUFFER COLOUR CODED CONCENTRATED SOLUTION PH 10 (BORATE) BLUE; BUFFER COLOUR CODED SOLUTION PH 10 (BORATE) BLUE; BUFFER CONCENTRATED SOLUTION PH 10 (BORATE); BUFFER CONCENTRATED SOLUTION PH 8 (BORATE); BUFFER CONCENTRATED SOLUTION PH 9.2 (BORATE); BUFFER PH 10.0 (BORATE); BUFFER PH 8.0 (BORATE); BUFFER PH 9.0 (BORATE); BUFFER PH 9.22 (BORATE); BUFFER SOLUTION |
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若產(chǎn)品庫存不足,不足部分我們將于2-5個工作日內(nèi)發(fā)貨至您處; 若小包裝產(chǎn)品庫存不足,在有大包裝產(chǎn)品的情況下,我司可立即分裝,15:00以前的訂單視為現(xiàn)貨訂單; 若為準(zhǔn)庫存產(chǎn)品,3-5個工作日內(nèi)可發(fā)貨至您處。 |
| 敏感性 | 對濕度敏感 |
|---|---|
| 存貯條件 | 充氬保存 |
| 沸點(diǎn) | 1500°C |
| 熔點(diǎn) | 770°C |
| 密度 | 1.9800 |
| 產(chǎn)品介紹 | 易溶于水和甘油,微溶于醇,純品不潮解,幾乎不溶于醇和醚。 有苦咸味。有吸濕性。1g溶于2.8ml水、1.8ml沸水、14ml甘油、約250ml乙醇,不溶于乙醚、丙酮和鹽酸。鈉和鎂的氯化物,能降低其在水中的溶解度。pH約為7。有刺激性。 |
|---|---|
| 用途 | 配制緩沖溶液。點(diǎn)滴分析測定鉑。標(biāo)定硝酸銀標(biāo)準(zhǔn)溶液的基準(zhǔn)。高純分析。發(fā)射光譜分析。色譜分析。配制培養(yǎng)基。制藥。感光材料。食品添加劑,醫(yī)藥保健品。 99.999%用于磷酸鹽緩沖液的制備,并用于提取和溶解蛋白質(zhì)。 |
| 包裝 | 500g/瓶 20瓶/箱 |
| CAS號 | 產(chǎn)品名稱 | 英文名稱 | 結(jié)構(gòu)式 |