跳转至内容
Merck
CN

1.37023

Sodium hydroxide solution

32%, EMPROVE® EXPERT

别名:

氢氧化钠 溶液

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

线性分子式:
NaOH
化学文摘社编号:
分子量:
40.00
UNSPSC Code:
12352305
MDL number:
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


产品名称

32% 氢氧化钠溶液, EMPROVE® EXPERT

Quality Level

vapor pressure

3 mmHg ( 37 °C), 8 hPa ( 20 °C)

product line

EMPROVE® EXPERT

form

liquid

pH

14 (20 °C in H2O)

mp

9 °C

density

1.35 g/cm3 at 20 °C

storage temp.

15-25°C

SMILES string

[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

Analysis Note

Assay (acidimetric,NaOH): 32.0 - 33.0 %
Carbonate (as Na₂CO₃): ≤ 1.0 %
Chloride (Cl): ≤ 70 ppm
Sulfate (SO₄): ≤ 30 ppm
Heavy metals (as Pb): ≤ 5.0 ppm
Al (Aluminium): ≤ 10 ppm
Fe (Iron): ≤ 4ppm
Ni (Nickel) *: ≤ 2.00 ppm
Residual solvents (ICH Q3C): ...excluded by production process
Filtered with 0.2 µm
This product has been manufactured from Sodium hydroxide pellets Ph Eur, BP, JP, NF and waterfor injection (wfi) acc. USP which conforms with highly purified water (hpw) acc. Ph Eur.
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany


Still not finding the right product?

Explore all of our products under 32% 氢氧化钠溶液


hcodes

存储类别

8B - Non-combustible corrosive hazardous materials

pictograms

Corrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

wgk

WGK 1

法规信息

新产品

此项目有



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。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库


商品

See how a global-local manufacturing model ensures reliable and consistent supply of high-quality process liquids and buffers for biomanufacturing.





全球贸易项目编号

货号GTIN
137023920004054839392559
137023250004027269846923
137023902504027269071684
137023100204027269234331
137023500004027269174651
137023995004027269138431