2021年8月20日 · Protocols, applications and pricing for HPLC columns, micro dialysis membranes and kits, 96 well dialysis or equilibrium dialysis plates, and micro sample SPE Tips for LC-MS desalting.

Concentrated sulfuric acid is a strong oxidant with powerful dehydrating properties, making it highly corrosive towards other materials, from rocks to metals. Phosphorus pentoxide is a notable exception in that it is not dehydrated by sulfuric acid but, to the contrary, dehydrates sulfuric acid to sulfur trioxide.

Sulfuric Acid | H2SO4 or H2O4S | CID 1118 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Input a temperature and density within the range of the table to calculate for concentration or input concentration to calculate for density. The table below gives the density (kg/L) and the corresponding concentration (% weight) of Sulfuric Acid (H 2 SO 4) solutions in water at different temperatures in degrees centigrade (°C). The table was ...

Aldrich-339741; Sulfuric acid 0.99999; CAS Number: 7664-93-9; Linear Formula: H2SO4; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich.

95% (w/w) Sulfuric acid means that 100 grams of Sulfuric acid solution contain 95 grams of H2SO4. The density of 95% (w/w) Sulfuric acid is 1.84 g/ml at 25° C which means that the weight of the 1 ml of Sulfuric acid is 1.84 gram at 25°C. Molarity refers to the number of moles of the solute present in 1 liter of solution.

硫酸 （英語：Sulphuric acid）是一种具有高 腐蚀性 的無機 強酸， 化学式 為 H2SO4，被稱為化學工業之母 [ 5 ]。 稀硫酸有甜苦味，濃硫酸有甜苦帶微酸味，還有灼燒、辣感。 一般為透明至微黄色，在任何浓度下都能与 水 混溶 并且放热 [ 6 ]。 有时在工业製造过程中，硫酸也可能被染成暗褐色以提高人们对它的警惕性。 [ 7 ] 作為 二元酸 的硫酸在不同浓度下有不同的特性，而其对不同物质，如 金属 、 生物组织 、甚至 岩石 等的腐蚀性，都归根于它的 强酸性，以及它在高浓度 …

2012年5月24日 · Conc是浓度，RSD是相对平均偏差 relatibe standard deviation，REF是基准，ABS是吸光度

2025年1月27日 · H2SO4 is a colorless or slightly yellow viscous liquid with a pungent odor. It has a density of 1.84 g/mL, boiling point of 337 °C, and melting point of 10 °C. "Concentrated" sulfuric acid is 98% in water, and is the most stable form. Many other concentrations, with different names, are available for various purposes.

2016年10月21日 · 文献中提到concentrated H2SO4，具体硫酸是什么浓度的 应该是买回来的那种浓的没处理过的酸吧，我看文献也遇到过，也是这么说的，不过后面加括号给出了 质量分数 ，结果就是买回来的那种浓的没处理过的酸~