产品说明
一般描述
The buffer solution (glycine/sodium chloride/hydrogen chloride) is gravimetrically prepared using high-quality reagents. It is quality controlled and qualified in an ISO/IEC 17025 accredited calibration lab. Its pH value of 1.00 at 20℃ is qualified using a combined glass electrode following a 5-point calibration method, in accordance with DIN 19268, against certified primary reference standards as per DIN 19266.
应用
It is used in analytical procedures for calibration, qualification, and monitoring of pH measuring instruments and as a control for testing other buffer solutions.
特点和优势
法律信息
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
质量水平 | 300 |
等级 | certified reference material |
产品线 | Certipur® |
pH值(酸碱度) | 1.0 (25 ℃ in H2O) |
密度 | 1.00 g/cm3 at 20 ℃ |
application(s) | environmental food and beverages general analytical industrial qc pharmaceutical |
格式 | mixture |
储存温度 | 15-25℃ |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H290 |
预防措施声明 | P234 - P390 |
危险分类 | Met. Corr. 1 |
储存分类代码 | 8B - Non-combustible, corrosive hazardous materials |
WGK | nwg |
闪点(F) | Not applicable |
闪点(C) | Not applicable |