Merck
所有图片(1)

文件

71804

Supelco

乙二酸钠

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

所有图片(1)
别名:
乙二酸 钠盐, 草酸 二钠盐
线性分子式:
NaOOCCOONa
CAS号:
62-76-0
分子量:
134.00
Beilstein:
3631622
EC 号:
200-550-3
MDL编号:
MFCD00012465
eCl@ss:
39021701
PubChem化学物质编号:
329763545
NACRES:
NA.24

等级

certified reference material

检测方案

≥99.5%

质量

certified by BAM

technique(s)

titration: suitable

格式

neat

SMILES string

[Na+].[Na+].[O-]C(=O)C([O-])=O

InChI

1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2

InChI key

ZNCPFRVNHGOPAG-UHFFFAOYSA-L

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此商品
22343371800379735
Sodium oxalate certified reference material for titrimetry, certified by BAM, ≥99.5%

Supelco

71804

乙二酸钠

Sodium oxalate ACS reagent, ≥99.5%

Sigma-Aldrich

223433

乙二酸钠

Sodium oxalate puriss. p.a., ACS reagent, ≥99.5% (RT)

Sigma-Aldrich

71800

乙二酸钠

Sodium oxalate ≥99.99% trace metals basis

Sigma-Aldrich

379735

乙二酸钠

assay

≥99.5%

assay

≥99.5%

assay

≥99.5% (RT)

assay

≥99.99% trace metals basis

technique(s)

titration: suitable

technique(s)

-

technique(s)

-

technique(s)

-

format

neat

format

-

format

-

format

-

quality

certified by BAM

quality

-

quality

-

quality

-

一般描述

草酸钠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。采用容量氧化还原滴定法作为主要分析方法，可进行还原滴定标准品的含量测定和同质性评估。

应用

CRM 在氧化还原滴定中被用作还原滴定标准品。

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。
  • 可追溯至 NIST 标准参考物质
  • 高品质材料，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、可溯源性以及详细认证信息，请见每个包装内的证书和认证报告。标签上标明含量和有效期。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302 + H312

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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

请输入1.000309185)

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Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich 产品

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Trizma® base certified reference material for titrimetry, certified by BAM, ≥99.5%

Supelco

93440

Trizma ® 碱

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

Supelco

60386

碘酸钾

Murthy P.C
University Chemistry, 1 (2008)
Jiří Jan et al.
Water research, 47(2), 547-557 (2012-12-12)
Correct identification of P forms together with their main Fe and Al binding partners in non-calcareous sediments is of crucial importance for evaluation of P cycling in water bodies. In this paper, we assess extraction methods frequently used for this
Hong-Joo Lee et al.
Bioresource technology, 130, 211-217 (2013-01-12)
The present study investigated the feasibility of the recovery and reuse oxalic acid in a multistage process for the pretreatment of a lignocellulosic biomass. Electrodialysis (ED), an electrochemical process using ion exchange membranes, was used to recover and reuse oxalic
Lu Gao et al.
International journal of phytoremediation, 15(4), 307-319 (2013-03-16)
Phytolacca americana L. can accumulate large amounts of heavy metals in its aerial tissues, especially cadmium (Cd) and manganese (Mn). It has great potential for use in phytoextraction of metals from multi-metal-contaminated soils. This study was conducted to further investigate
Lois Fernandez et al.
Clinical biochemistry, 46(4-5), 285-288 (2012-12-12)
There are no direct comparisons of blood glucose values in samples collected with barrier serum tubes (SST) and NaF/potassium oxalate (NaF/KOx) plasma tubes. Collection of samples in SST tubes can offer considerable savings and specimen processing advantages for national level
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