推荐产品
等級
ACS reagent
anhydrous
品質等級
產品線
Redi-Dri™
化驗
≥99%
形狀
powder
品質
free-flowing
雜質
≤0.005% Insoluble matter
pH值
5.4-8.6 (25 °C, 5% in solution)
mp
770 °C (lit.)
密度
1.98 g/mL at 25 °C (lit.)
負離子痕跡
bromide (Br-): ≤0.01%
chlorate, nitrate (as NO3-): ≤0.003%
iodide (I-): ≤0.002%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.001%
正離子痕跡
Ba:, passes test (limit about 0.001%)
Ca: ≤0.002%
Fe: ≤3 ppm
Mg: ≤0.001%
Na: ≤0.005%
heavy metals (as Pb): ≤5 ppm
SMILES 字串
[Cl-].[K+]
InChI
1S/ClH.K/h1H;/q;+1/p-1
InChI 密鑰
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
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一般說明
氯化钾是一种无机盐，常用于化肥工业。据报道，它是通过对微斜长石进行氯化而得。KCl晶体的本征导电性和非本征导电性已经测定。研究了KCl对线粒体膜、嵴和基质蛋白活性的影响。它有助于在水性介质中制备异恶唑啉。
應用
氯化钾可用于制备磷酸盐生理缓冲液以及萃取和增溶蛋白质。
氯化钾可用于制备以下物质：
氯化钾可用于制备以下物质：
- 无定形磷酸钙(ACP)沉积溶液，用于Ti试片上的ACP涂层。
- 改良亚甲蓝(MB)溶液，用于亚甲蓝两相滴定法
- 含4-(2-羟乙基)-1-哌嗪乙磺酸(HEPES)的人工脑脊液(ACSF)溶液
- 人造海水
可用于磷酸盐缓冲液制备，以及蛋白提取和溶解。
特點和優勢
- 提高效率——免除需要松散硬化粉末的时间和精力
- 更加安全——避免使用工具大力敲碎团块的风险
- 更加经济——制备和溶剂化速度更快，提高效率并节约成本
- 质量保证——经过专业检测的出色品质，无抗结剂添加
- 灵活的用量选择——有从研究到放大级别的用量规格可供选择
法律資訊
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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Sea turtles are a charismatic and ancient ocean species and can serve as key indicators for ocean ecosystems, including coral reefs and sea grass beds as well as coastal beaches. Genotoxicity studies in the species are absent, limiting our understanding
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商品
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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