产品介绍９/div>
产品说明
一般描?/p>
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.
特点和优劾/p>
- Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
- Traceable to SRMs from NIST and primary certified reference standards from PTB
- Ready-to-use solution available in a sealed bottle with convenient packaging to protect against contamination
- Long-lasting with a shelf life of 3 years
- Accompanied with a detailed and batch-specific certificate of analysis (CoA) for an effective audit
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 |
| 产品纾/td> |
Certipur? |
| pH?酸碱? |
1.0 (25 in H2O) |
| 密度 |
1.00 g/cm3at 20 ℂ/td> |
| application(s) |
environmental
food and beverages
general analytical
industrial qc
pharmaceutical |
| 格式 |
mixture |
| 储存温度 |
15-25ℂ/td> |
安全信息
| 象形国/td> |
 |
| 警示用语９/td> |
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 |
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