267228
Platinum
wire, diam. 0.5 mm, 99.9% trace metals basis
Manufacturer: Sigma Aldrich
CAS Number: 7440-06-4
Synonym(S): Platinum element, Platinum gray
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 267228-1-G | In Stock | ₹ 30,069.90 |
| 4 G | 267228-4-G | In Stock | ₹ 92,662.80 |
267228 - 1 G
In Stock
Quantity
1
Base Price: ₹ 30,069.90
GST (18%): ₹ 5,412.582
Total Price: ₹ 35,482.482
Quality Level
100
Assay
99.9% trace metals basis
form
wire
resistivity
10.6 μΩ-cm, 20°C
diam.
0.5 mm
bp
3827 °C (lit.)
mp
1772 °C (lit.)
density
21.45 g/cm3 (lit.)
SMILES string
[Pt]
InChI
1S/Pt
Other Options
...
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Description
- General description: Platinum (Pt) is a highly ductile, malleable and unreactive metal. It is resistant to corrosion and stable at high temperatures. Although resistant to hydrochloric and nitric acid, it dissolves readily in hot aqua regia to form chloroplatinic acid.
- Application: Platinum wire finds major applications as an electrode, such as:Auxiliary electrode in flow cell to determine ammonia content.[1]Electrodes for photoconductive stimulation of neurons cultured on silicon wafers.Electrode to give current flow in electrophoresis chamber for ion migration.[2]Additionally, Pt wire may be used:As a microelectrode-indicator electrode in voltammetry.[2]As a transvascular embolic agent.To study chronopotentiometry of hydrogen peroxide with a platinum wire electrode orIn gas detection instruments.
- Quantity: 1 g = 25 cm; 4 g = 100 cm
SAFETY INFORMATION
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable