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Sodium hydrogen carbonate/sodium carbonate
产品别名
Sodium hydrogen carbonate/sodium carbonate
Sodium bicarbonate/NaHCO3
Sodium Carbonate/Na2CO3
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | certified reference material |
| agency | complies with DIN 19266 |
| product line【产品线】 | Certipur® |
| application(s) | environmental food and beverages general analytical industrial qc pharmaceutical |
| format【格式】 | neat |
| storage temp.【储存温度】 | 15-25℃ |
基本信息
| General description【一般描述】 | Certipur® certified secondary standard reference buffers are used to precisely calibrate and monitor pH measurement instruments and buffer solutions. They are quality controlled and qualified in our ISO/IEC 17025 and 17034 accredited calibration laboratories against certified primary standard reference materials (SRM) in compliance with DIN 19266, IUPAC, NIST, Ph. Eur. and USP. Certipur® reference materials offer maximum accuracy, reliability and convenience and help avoid costly repeat analyses. |
| Application【应用】 | Sodium hydrogen carbonate/sodium carbonate [pH(S) = 10.01 |
| Features and Benefits【特点和优势】 |
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| Analysis Note【分析说明】 | pH-value (25 °C): 10.010 - 10.016 |
| Legal Information【法律信息】 | CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
