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
06473
Formic acid
BioUltra, 1.0 M in H2O
Synonym(s):
Methanoic acid
About This Item
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Product Name
Formic acid solution, BioUltra, 1.0 M in H2O
InChI
1S/CH2O2/c2-1-3/h1H,(H,2,3)
SMILES string
[H]C(O)=O
InChI key
BDAGIHXWWSANSR-UHFFFAOYSA-N
product line
BioUltra
form
liquid
Quality Level
greener alternative category
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
1.0 M in H2O
impurities
insoluble matter, passes filter test
refractive index
n20/D 1.336
pH
1.0-2.5 (25 °C)
cation traces
Al: ≤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
neat
UV absorption
λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.01
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This Item | F0507 | 33015 | 33015-M |
|---|---|---|---|
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| concentration 1.0 M in H2O | concentration - | concentration - | concentration - |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n20/D 1.336 | refractive index n20/D 1.370 (lit.) | refractive index n20/D 1.370 (lit.) | refractive index n20/D 1.370 (lit.) |
| UV absorption λ: 260 nm Amax: 0.03, λ: 280 nm Amax: 0.01 | UV absorption - | UV absorption - | UV absorption - |
| pH 1.0-2.5 (25 °C) | pH 2.2 (20 °C, 2.2 g/L) | pH 2.2 (20 °C, 2.2 g/L) | pH 2.2 (20 °C, 2.2 g/L) |
Application
General description
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
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I would like to know more about bioultra grade reagents. Does this reagent guarantee a 1M concentration that is high enough to be used for HPLC calibration?
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BioUltra products are defined as the finest quality products for life science, with stringent testing protocols and high purity. Superior manufacturing methods and product-specific testing protocols ensure quality to the highest standard. Tests may include purity by gel electrophoresis, trace metal testing, and application testing. This product is not tested via HPLC, so HPLC suitability cannot be guaranteed. Products 5.43804 and 5.33002 are HPLC grade formic acid products, which may be more suitable.
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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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