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About This Item
Product Name
Ammonia solution 25%, for analysis EMSURE® ISO,Reag. Ph Eur
InChI
1S/H3N.H2O/h1H3;1H2
SMILES string
[NH4+].[OH-]
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
agency
reag. ISO
reag. Ph. Eur.
vapor pressure
483 hPa ( 20 °C)
product line
EMSURE®
form
liquid
expl. lim.
27 %
Quality Level
concentration
25.0-30.0% (Acidimetric, NH3)
pH
(ca. 12 (68 °F / 20 °C))
bp
37.7 °C/1013 hPa
mp
-57.5 °C
solubility
water: soluble
density
0.9 g/mL at 25 °C (lit.)
storage temp.
2-30°C
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Application
- As a pH-adjusting agent to ensure beneficial alkaline conditions.
- For the accurate measurement of chloride in human serum.
Features and Benefits
- Most extensive specifications worldwide
- Tested for up to 70 parameters
- Extraordinary purity
- Verylow limiting values
- Greater accuracy and control of analyses
- Optimized for highly critical and demanding analyses
- Idealfor method development
- Nointerference or contamination due to unknown impurities
General description
Packaging
Please note the following replacements:
1054321000 (1 L glass bottle) replaced by 1054321011 (1 L HDPE bottle)
1054322500 (2.5 L glass bottle) replaced by 1054322511 (2.5 L HDPE bottle)
More information about our ergonomic and unbreakable HDPE bottles can be found here: www.SigmaAldrich.com/hdpe-bottle
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 2
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Our ergonomic 1 L HDPE bottle for acids, bases, and solvents provide an alternative to glass chemical bottles for lab safety in pouring & handling of hazardous chemicals in the laboratory.
산 무기화 후 Cuprizon을 이용하여 광도측정법으로 측정
머크의 산, 염기, 용매용 인체공학적 1 L HDPE 시약용기는 실험실에서 유해화학물질을 주입하고 취급할 때 실험실 안전을 확보할 수 있다는 점에서 화학용 유리 시약용기의 대안이 될 수 있습니다.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1.05432.1011 | 04022536531984 |
| 1.05432.5000 | 04022536744315 |
| 1.05432.9025 | 04022536064680 |
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