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
1.01719
Bariumchlorid-Dihydrat
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Synonym(e):
Bariumchlorid-Dihydrat, Bariumdichlorid
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 500 g | Warenkorb auf Verfügbarkeit prüfen | € 66,90 | |
| 1 kg | Warenkorb auf Verfügbarkeit prüfen | € 103,00 | |
| 5 kg | Warenkorb auf Verfügbarkeit prüfen | € 361,00 |
Über diesen Artikel
grade
ACS reagent
Quality Segment
agency
reag. ISO, reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (complexometric)
form
solid
potency
118 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter, ≤0.005% Oxidizing Substances (as NO3)
loss
14.0-16.0% loss on drying, 150 °C
pH
5.2-8.0 (25 °C, 50 g/L in H2O)
density
3.86 g/cm3 at 20 °C
bulk density
1200‑1400 kg/m3
cation traces
Ca: ≤0.005%, Fe: ≤0.0001%, K: ≤0.0025%, N: ≤0.002%, Na: ≤0.005%, Pb: ≤0.001%, Sr: ≤0.05%, heavy metals: ≤0.0005%
storage temp.
2-30°C
SMILES string
[Ba+2].[Cl-].[Cl-].O.O
InChI
1S/Ba.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI key
PWHCIQQGOQTFAE-UHFFFAOYSA-L
Analysis Note
Unlösliche Anteile: ≤ 0,005 %
pH-Wert (5 %; Wasser; 25 °C): 5,2 - 8,0
Gesamtstickstoff (N): ≤ 0,002 %
Schwermetalle (ACS): ≤ 0,0005 %
Oxidierende Substanzen (als NO₃): ≤ 0,005 %
Ca (Calcium): ≤ 0,005 %
Fe (Eisen): ≤ 0,0001 %
K (Kalium): ≤ 0,0025 %
Na (Natrium): ≤ 0,005 %
Pb (Blei): ≤ 0,001 %
Sr (Strontium): ≤ 0,05 %
Trocknungsverlust (150 °C): 14,0 - 16,0 %
Entspricht ACS,ISO,Reag. Ph Eur
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| form solid | form powder, crystals or chunks | form powder | form solid |
| assay ≥99.0% (complexometric) | assay ≥99% | assay ≥99.999% trace metals basis | assay ≥99.0% (complexometric) |
| Quality Level 300 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| grade ACS reagent | grade ACS reagent | grade - | grade - |
| pH 5.2-8.0 (25 °C, 50 g/L in H2O) | pH 5.2-8.2 (25 °C, 5%) | pH - | pH 5.2-8.0 (25 °C, 50 g/L in H2O) |
| density 3.86 g/cm3 at 20 °C | density - | density - | density 3.86 g/cm3 at 20 °C |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2
Lagerklasse
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1017199050 | 04022536024066 |
| 1017191000 | 04022536024028 |
| 1017190500 | 04022536024011 |
| 1017195000 | 04022536024042 |
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How can I determine the shelf life / expiration / retest date of this product?
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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
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