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
09691
Ammonium acetate solution
BioUltra, ~5 M in H2O
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| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Estimated to ship TODAYfromMILWAUKEE | $112.00 |
250 mL | Estimated to ship TODAYfromMILWAUKEE | $240.00 |
1 L | Estimated to ship TODAYfromMILWAUKEE | $387.00 |
About This Item
$112.00
Save Up To 22%
Estimated to ship TODAYDetails
grade
Molecular Biology
Quality Segment
product line
BioUltra
form
liquid
concentration
~5 M in H2O
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
ign. residue
≤0.01% (as SO4)
pH
6.2-7.5 (25 °C, 1 M in H2O)
density
1.07 g/mL at 20 °C
anion traces
chloride (Cl-): ≤5 mg/kg, nitrate (NO3-): ≤10 mg/kg, sulfate (SO42-): ≤10 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: 0.015, λ: 280 nm Amax: 0.01
SMILES string
CC([O-])=O.[H][N+]([H])([H])[H]
InChI
1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
InChI key
USFZMSVCRYTOJT-UHFFFAOYSA-N
Application
1 of 1
This Item | |||
|---|---|---|---|
| description BioUltra, ~5 M in H2O | description HPLC, Meets ACS Specifications | description ACS reagent, ≥97% | description reagent grade, ≥98% |
| grade Molecular Biology | grade ACS reagent | grade ACS reagent | grade reagent grade |
| concentration ~5 M in H2O | concentration - | concentration - | concentration - |
| product line BioUltra | product line - | product line - | product line - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form liquid | form crystals | form powder, solid | form solid |
| pH 6.2-7.5 (25 °C, 1 M in H2O) | pH 6.7-7.3 (25 °C, 50 g/L in H2O) | pH 6.7-7.3 (25 °C, 5%) | pH 6.5-7.5 (25 °C, 77.1 g/L) |
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Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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