NIST Silicon Metal Standard Refence Material (SRM), 40 g, 57B
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NIST Silicon Metal Standard Refence Material (SRM), 40 g, 57B

NIST Silicon Metal Standard Refence Material (SRM), 40 g, 57B

Item: NBS-57B-EA
UOM: EA (1)
Price:
$1,860.00

Description

NIST® Silicon Metal Standard Refence Material (SRM), 40 g, 57B

Features:

  • Appearance:  gray to black powder
  • CAS Nos.: 
    • Silicon Powder:  7440-21-3
  • Molecular Formula:  Si
  • Molecular Weight:  28.09 g/mol
  • Melting/Freezing Point:  1410 ºC (2570 ºF)
  • Boiling Point Range:  2355 (4271 ºF)
  • Density:  2.33 g/mL at 25 ºC
  • Vapor Pressure:  1 mm Hg at 1724 ºC
  • Solubilities:
    • Nitric acid/hydrofluoric acid mixtures
    • Molten alkali oxides
    • Molten metals
    • Germanium
    • Insoluble in organic solvents and water
  • Auto-Ignition Temperature:  780 (1436 ºF)
  • Explosive Limits, LEL (Volume %):  160 g/m3

Specifications

Capacity 40 g
Material Silicon metal powder
D.O.T. Number UN1346, 4.1, PG III
Manufacturer National Institute of Standards and Technology (NIST)
Model No 57B Standard Reference Material (SRM)

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