If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
1.05423
Ammonia solution
28-30%, for analysis EMSURE® ACS,Reag. Ph Eur
Synonim(y):
Woda amoniakalna, roztwór wodorotlenku amonu
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 1 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 143,00 zł | |
| 2.5 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 271,00 zł | |
| 25 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1330,00 zł | |
| 180 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 4360,00 zł |
Informacje o tej pozycji
143,00 zł
Nazwa produktu
Roztwór amoniaku 28-30%, for analysis EMSURE® ACS,Reag. Ph Eur
grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
vapor pressure
635 hPa ( 20 °C)
product line
EMSURE®
form
liquid
expl. lim.
27 %
concentration
28.0-30.0% NH4OH
SMILES string
[NH4+].[OH-]
impurities
≤0.020 ppm Ag (Silver), ≤0.020 ppm Ga (Gallium), ≤0.020 ppm In (Indium), ≤0.020 ppm Li (Lithium), ≤0.050 ppm Ba (Barium), ≤0.050 ppm Cd (Cadmium), ≤0.050 ppm Co (Cobalt), ≤0.050 ppm Cr (Chromium), ≤0.050 ppm Mn (Manganese), ≤0.050 ppm Mo (Molybdenum), ≤0.050 ppm Ni (Nickel), ≤0.050 ppm Pb (Lead), ≤0.050 ppm Tl (Thallium), ≤0.100 ppm Au (Gold), ≤0.100 ppm Bi (Bismuth), ≤0.100 ppm Cu (Copper), ≤0.100 ppm Fe (Iron), ≤0.100 ppm Mg (Magnesium), ≤0.100 ppm Pt (Platinum), ≤0.100 ppm Sn (Tin), ≤0.100 ppm Sr (Strontium), ≤0.100 ppm Ti (Titanium), ≤0.100 ppm Zn (Zinc), ≤0.2 ppm Sulphide (S), ≤0.3 ppm Chloride (Cl), ≤0.5 ppm Heavy metals (as Pb), ≤0.5 ppm Phosphate (PO4), ≤0.500 ppm Al (Aluminium), ≤0.500 ppm As (Arsenic), ≤0.500 ppm Ca (Calcium), ≤0.500 ppm K (Potassium), ≤0.500 ppm Na (Sodium), ≤10 ppm Carbonate (as CO2), ≤10 ppm Non volatile matter, ≤2 ppm Nitrate (NO3), ≤2 ppm Pyridine and related substances, ≤2 ppm Sulphate (SO4), ≤5 ppm Silicate (as SiO2), ≤5 ppm Substances reducing potassium permanganate
ign. residue
≤10 ppm
pH
>12 (20 °C in H2O, strongly alkaline)
bp
32 °C
mp
-72 °C
density
0.9 g/mL at 25 °C (lit.), 0.892-0.910 (relative density (d 20/20))
storage temp.
2-30°C
InChI
1S/H3N.H2O/h1H3;1H2
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
Packaging
Należy zwrócić uwagę na następujące zamiany:
1054231000 (butelka szklana 1 L) zastąpiona przez 1054231011 (butelka HDPE 1 L)
1054232500 (butelka szklana 2,5 L) zastąpiona przez 1054232511 (butelka HDPE 2,5 L)
Więcej informacji na temat naszych ergonomicznych i nietłukących się butelek HDPE można znaleźć tutaj: www.SigmaAldrich.com/hdpe-bottle.
Analysis Note
Tożsamość: przechodzi test
Wygląd: przechodzi test
Wygląd roztworu: przechodzi test
Gęstość względna (d 20/20): 0,892 - 0,910
Węglan (jako CO₂): ≤ 10 ppm
Chlorek (Cl): ≤ 0.3 ppm
Azotan (NO₃): ≤ 2 ppm
Fosforan (PO₄): ≤ 0,5 ppm
Metale ciężkie (jako Pb): ≤ 0.5 ppm
Krzemian (jako SiO₂): ≤ 5 ppm
Siarczan (SO₄): ≤ 2 ppm
Siarczek (S): ≤ 0.2 ppm
Ag (srebro): ≤ 0,020 ppm
Al (aluminium): ≤ 0,500 ppm
As (arsen): ≤ 0,500 ppm
Au (złoto): ≤ 0,100 ppm
Ba (bar): ≤ 0,050 ppm
Bi (bizmut): ≤ 0.100 ppm
Ca (Wapń): ≤ 0,500 ppm
Cd (Kadm): ≤ 0,050 ppm
Co (Kobalt): ≤ 0,050 ppm
Cr (Chrom): ≤ 0,050 ppm
Cu (Miedź): ≤ 0.100 ppm
Fe (Żelazo): ≤ 0,100 ppm
Ga (Gal): ≤ 0,020 ppm
In (Ind): ≤ 0,020 ppm
K (Potas): ≤ 0,500 ppm
Li (Lit): ≤ 0,020 ppm
Mg (Magnez): ≤ 0.100 ppm
Mn (Mangan): ≤ 0.050 ppm
Mo (Molibden): ≤ 0.050 ppm
Na (Sód): ≤ 0.500 ppm
Ni (Nikiel): ≤ 0.050 ppm
Pb (Ołów): ≤ 0.050 ppm
Pt (Platyna): ≤ 0.100 ppm
Sn (Cyna): ≤ 0,100 ppm
Sr (Stront): ≤ 0,100 ppm
Ti (Tytan): ≤ 0,100 ppm
Tl (Tal): ≤ 0,050 ppm
Zn (Cynk): ≤ 0.100 ppm
Pirydyna i substancje pokrewne: ≤ 2 ppm
Substancje redukujące nadmanganian potasu (ACS): pozytywny wynik testu
Substancje redukujące nadmanganian potasu: ≤ 5 ppm
Pozostałość po zapaleniu: ≤ 10 ppm
Substancje nielotne: ≤ 10 ppm
Legal Information
1 of 1
Ta pozycja | |||
|---|---|---|---|
| grade ACS reagent | grade - | grade ACS reagent | grade - |
| concentration 28.0-30.0% NH4OH | concentration 25.0-30.0% (Acidimetric, NH3) | concentration 28.0-30.0% NH3 | concentration ≥25% NH3 |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 100 |
| agency reag. Ph. Eur. | agency reag. ISO, reag. Ph. Eur. | agency - | agency USP/NF, reag. ISO, reag. Ph. Eur. |
| form liquid | form liquid | form liquid | form liquid |
| pH >12 (20 °C in H2O, strongly alkaline) | pH (ca. 12 (68 °F / 20 °C)) | pH 11.7 (20 °C) | pH - |
Still not finding the right product?
Explore all of our products under Roztwór amoniaku 28-30%
signalword
Danger
target_organs
Respiratory system
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1 - STOT SE 3
Klasa składowania
8B - Non-combustible corrosive hazardous materials
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Produkty
This study is aimed at developing and validating an LC-ESI-ion trap-MS/MS method for identification and quantification of ethyl glucuronide (EtG) and ethyl sulfate (EtS) as ethanol biomarkers for urine analysis.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 1054231011 | 04065268083680 |
| 1054231000 | 04022536864914 |
| 1054239025 | 04022536864952 |
| 1054239180 | 04022536899466 |
| 1054232511 | 04065268083697 |
| 1054232500 | 04022536864938 |
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
-
-
WHAT WOULD BE THE MOLARITY OF A 28-30 % NH3 SOLUTION OF AMMONIUM HYDROXIDE?
1 answer-
Molarity (moles/L) = Density (g/L) ÷ Molecular Weight (g/mol) * purity
= 900g/L ÷ 35.05g/mol * 0.291
= 7.47g/mol = 7.47MHelpful?
-
-
what will be the specific gravity of Liquor Ammonia at 40 degree celcius
1 answer-
The specific gravity at 40°C has not been determined for this product. The density of 0.9 g/mL provided in the product properties section has been measured at 25°C.
Helpful?
-