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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
室温;常规运输
- 英文名:
Benzoic acid solution
- 库存:
期货
- 供应商:
上海阿拉丁生化科技股份有限公司
- CAS号:
65-85-0
- 规格:
B117658-5ml
中文名:苯甲酸标准溶液
英文名:Benzoic acid solution
应用:碱定量标准。碘定量标准。热值标准。检定铝、硼、铈、铜、铁、铅、锰、汞、镍、硝酸盐、亚硝酸盐、银、钛、钨和钒。测定铝、铜、铁、钛和铀。有机微量分析测定碳、氢、氧和相对分子质量的标准。有机分析中还用于苯甲酰化。用作防腐剂。
纯度:分析标准品,1.00mg/ml in ethanol-water
货号:B117658
Cas号:65-85-0
存储温度:室温
运输条件:常规运输
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文献和实验a. Pool fractions with an A260 of 1.00 or greater into 35 ml Corex glass tubes, add one volume of ddH2O, and ethanol precipitate by adding 2.5 volumes of cold 95% ethanol. Incubate at least 2 hours at -20degC, centrifuge at 10,000 rpm for 45 minutes
How to Make Simple Solutions and Dilutions
concentration = 200 ul = 0.2 ml C2 = the new concentration = 25 mg/ ml By algebraic rearrangement: V 1 = (V 2 x C 2 ) / C 1 V 1 = (0.2 ml x 25 mg/ml) / 100 mg/ml and cancel the units
In Situ Hybridization Using Digoxigenin Labeled Probes
morphology. After the pretreatment the slides should be hybridized within 24 hours. 1) Place the slides in 2X SSC at 65°C for 30 minutes 2) Wash for 2 minutes in 2X SSC at room temperature. 3) Acetylate the slides as follows: Prepare 500 ml of 0.1 M
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