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
91228
Trichloroacetic acid
BioUltra, ≥99.5% (T)
Sinónimos:
TCA
Seleccione un Tamaño
| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
100 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 62,40 € |
500 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 282,00 € |
1 kg | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 500,00 € |
Acerca de este artículo
62,40 €
grade
biotech. grade
Quality Segment
vapor density
<1 (vs air)
vapor pressure
1 mmHg ( 51 °C)
product line
BioUltra
assay
≥99.5% (T)
form
crystals, flakes
impurities
insoluble matter, passes filter test
ign. residue
≤0.05%
refractive index
n20/D 1.62 (lit.)
pH
<1.0 (25 °C, 0.5 M in H2O)
bp
196 °C (lit.)
mp
54-58 °C (lit.)
solubility
H2O: 0.5 M at 20 °C, clear, colorless
density
1.62 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤30 mg/kg, nitrate (NO3-): ≤20 mg/kg, phosphate (PO43-): ≤10 mg/kg, sulfate (SO42-): ≤100 mg/kg
SMILES string
OC(=O)C(Cl)(Cl)Cl
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
0.5 M in H2O
UV absorption
λ: 260 nm Amax: 1.60, λ: 280 nm Amax: 0.15
InChI
1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key
YNJBWRMUSHSURL-UHFFFAOYSA-N
General description
Application
- to determine its effect on avian embryos during an exposure window encompassing cardiac specification
- as a cell fixative
- to terminate the O-acetylserine (thiol)lyase (OASTL) enzymatic assay
- for the precipitation of acidic ribosomal proteins (RPs)
Other Notes
1 of 1
Este artículo | |||
|---|---|---|---|
| grade biotech. grade | grade BioPerformance Certified | grade - | grade ACS reagent |
| assay ≥99.5% (T) | assay ≥99.0% | assay ≥99.0% (titration) | assay ≥99.0% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form crystals, flakes | form - | form powder or crystals | form crystalline |
| pH <1.0 (25 °C, 0.5 M in H2O) | pH - | pH 1 (at 25 °C, 81,7 g/L) | pH (1 at 81.7 g/l at 25 °C) |
| solubility H2O: 0.5 M at 20 °C, clear, colorless | solubility H2O: 0.5 M at 20 °C, clear, colorless | solubility H2O: 1 g/10 mL | solubility H2O: 1 g/10 mL |
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A
wgk
WGK 2
flash_point_f
>235.4 °F - closed cup
flash_point_c
> 113 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Clase de almacenamiento
8A - Combustible corrosive hazardous materials
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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?
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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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