LANTHANUM

$34.4 - $4880

Price

Brand	Packaging	Price	Product name
American Custom Chemicals Corporation ING0016306	5MG	$504.27	LANTHANUM
ProChem 2098	100gm	$510	Lanthanum, chips (under oil) Product # Purity
ProChem 2098	100gm	$510	Lanthanum,chips(underoil)Product#Purity
ProChem 2101	25gm	$65	Lanthanum,powder,250micronProduct#Purity
ProChem 2101	25gm	$65	Lanthanum, powder, 250 micron Product # Purity
ProChem 2098	25gm	$150	Lanthanum,chips(underoil)Product#Purity
ProChem 2098	25gm	$150	Lanthanum, chips (under oil) Product # Purity
ProChem 2101	100gm	$185	Lanthanum, powder, 250 micron Product # Purity
ProChem 2101	100gm	$185	Lanthanum,powder,250micronProduct#Purity
Sigma-Aldrich 207225	100ML	$34.4	Lanthanum atomic absorption standard solution

1of6

Melting point	920 °C (lit.)
Boiling point	3464 °C (lit.)
Density	6.19 g/mL at 25 °C (lit.)
storage temp.	15-25°C
solubility	soluble in dilute acid solutions
form	rod
color	Silver-white
Specific Gravity	6.19
PH	0.5 (20°C in H2O)
Resistivity	54 μΩ-cm
Water Solubility	slowly decomposes in H2O; readily attacked by mineral acids [MER06]
Sensitive	Air & Moisture Sensitive
Merck	13,5379
Exposure limits	ACGIH: TWA 2 ppm; STEL 4 ppm OSHA: TWA 2 ppm(5 mg/m3) NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)
Stability	Stable.
Bulk Modulus	27.9 GPa
Hardness, Vickers	28
Poissons Ratio	0.28
Shear Modulus	14.3 GPa
CAS DataBase Reference	7439-91-0(CAS DataBase Reference)
EPA Substance Registry System	Lanthanum (7439-91-0)