Extran^® AP 22

产品说明

一般描述

Extran^® AP 22 is an acidic laboratory cleaning agent. It cleans reliably and prevents residues from being carried over to the subsequent analysis, and ensuring accurate results.

应用

Extran^® AP 22 can be used both as a pre-wash agent and a rinsing agent with a neutralizing effect.
When used as:

• A pre-wash agent, it primarily dissolves carbonates and hydroxides from the residues. Protein substances and organic bases, such as amines, are often removed.
• A rinsing agent, it is especially suitable for removing remaining traces of alkali on the cleaned material or, in the case of solution carry-over, for neutralization.

This acidic cleaning agent is also well suited to the removal of calcareous deposits in the washing machine. The product is recommended for cases in which gentle conditions must be maintained. Particularly suitable for the gentle removal of calcareous deposits, e.g., on taps or sensitive metal and glass surfaces.

分析说明

游离酸(以柠檬酸计)：32.0 - 35.0 %
密度(d 20 °C/ 4 °C)：1.140 - 1.150

法律信息

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

产品性质

质量水平	200
形式	liquid
环保替代产品特性	Design for Degradation Learn more about the Principles of Green Chemistry.
pH值(酸碱度)	3.0 (20 ℃, 2 g/L in H2O)
密度	1.15 g/cm3 at 20 ℃
环保替代产品分类	Aligned
储存温度	no temp limit

安全信息

象形图
警示用语：	Warning
危险声明	H319
预防措施声明	P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类	Eye Irrit. 2
储存分类代码	10 - Combustible liquids
WGK	WGK 1