Merck
CN

60386

Supelco

碘酸钾

reference material for titrimetry, certified by BAM, ≥99.5%

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线性分子式:
KIO3
CAS号:
分子量:
214.00
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

reference material

质量水平

检测方案

≥99.5%

质量

certified by BAM

technique(s)

titration: suitable

mp

560 °C (lit.)

密度

3.93 g/mL at 25 °C (lit.)

格式

neat

SMILES string

[K+].[O-]I(=O)=O

InChI

1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

InChI key

JLKDVMWYMMLWTI-UHFFFAOYSA-M

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一般描述

碘酸钾是在严格条件下以最高精度分析生产的容量法滴定标准品。其含量测定和均匀性评估以体积氧化还原滴定作为主要分析方法进行。

应用

它用作碘滴定中体积溶液标准化的氧化标准品。

特点和优势

  • 以坚固玻璃瓶装固体形式提供,确保开封前整个保质期内的稳定性。
  • 高纯度材料,可追溯至 NIST SRM
  • 高品质标准品,可提供精准的滴定测定
  • 随附分析证书(CoA)

分析说明

精确浓度、有效期以及认证的详细信息请见每个包装内的证书和认证报告。含量和有效期见标签。

象形图

Flame over circleExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 1

闪点(°F)

does not flash

闪点(°C)

does not flash

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

Gehad G Mohamed et al.
Drug testing and analysis, 2(1), 28-36 (2010-09-30)
Two spectrophotometric procedures are suggested for the determination of three irreversible proton pump inhibitors, rabeprazole (RAB), omeprazole (OMP) and pantoprazole (PAN) in pure form and in different pharmaceutical formulations. The first method is based on the oxidation of RAB and
Xue F Yang et al.
The British journal of nutrition, 98(1), 116-122 (2007-04-26)
Excessive iodine induces thyroid dysfunction. However, the effect of excessive iodine exposure on maternal-fetal thyroid hormone metabolism and on the expression of genes involved in differentiation, growth and development is poorly understood. Since a thyroid hormone receptor response element was
Wim Voogt et al.
Journal of the science of food and agriculture, 90(5), 906-913 (2010-04-01)
Iodine is an essential trace element for humans. Two billion individuals have insufficient iodine intake. Biofortification of vegetables with iodine offers an excellent opportunity to increase iodine intake by humans. The main aim was to study the effect of iodine
Jian Xu et al.
Biological trace element research, 141(1-3), 110-118 (2010-06-03)
As excessive iodine intake is associated with a decrease of the activities of selenocysteine-containing enzymes, supplemental selenium was hypothesized to alleviate the toxic effects of excessive iodine. In order to verify this hypothesis, Balb/C mice were tested by giving tap
Ralf Biebinger et al.
The British journal of nutrition, 102(9), 1362-1369 (2009-08-06)
Adverse sensory changes prevent the addition of highly bioavailable ferrous sulfate (FeSO4) to most wheat flours. Poorly absorbable reduced Fe powders are commonly used. Encapsulation of FeSO4 can overcome these sensory changes, but the particle size of commercial compounds is

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