α-Lactose monohydrate

Ultrapure grade, ≥99.5% (HPLC)

Alias: α-Lactose, monohydrate ; α-D-Lactose monohydrate

CAS: 5989-81-1

Molecular Weight:	360.31 g./mol	Molecular Formula:	C₁₂H₂₂O₁₁H₂O
EC Number:		MDL Number:	MFCD00150747
Melting Point:	219 °C	Boiling Point:
Density:	1.53 g/cm3	Storage Condition:	Room temperature, dry, sealed

Product Specification:

Test	Specification
ALUMINUM AL	0-5
ARSENIC AS	0ppm 0.1ppm
BARIUMBA	0ppm 5ppm
BISMUTHBI	0ppm 5ppm
CADMIUMCD	0ppm 5ppm
CALCIUM CA	0ppm 10ppm
CHLORIDE CL-	0ppm 50ppm
CHROMIUM CR	0-5
COBALTCO	0ppm 5ppm
COPPERCU	0ppm 5ppm
LEAD PB	0ppm 5ppm
LITHIUM LI	0-5
IRONFE	0ppm 5ppm
MAGNESIUMMG	0ppm 5ppm
MANGANESE MN	0ppm 5ppm
MOLYBDENUM MO	0-5
NA	0-50
NICKEL NI	0ppm 5ppm
PH25 C 0.5 M IN H2O	3.5-6
POTASSIUMK	0ppm 50ppm
PURITYHPLC	99.5 100%
RESIDUE ON IGNITION	0 0.05%
H2O	52-54
STRONTIUMSR	0ppm 5ppm
SULFATE SO42-	0ppm 50ppm
ZINCZN	0ppm 5ppm
INSOLUBLE MATTER	PASSES FILTER TEST
SOLUBILITY H2O	SOLUBLE0.5 M AT 20
APPEARANCE	White to Off-White Powder or Crystals
UV ABSORBANCE 280NM	0.5 M in H2O

Sizes / Availability / Pricing:

Size (g)	Availability	Price	Quantity
25.000	10-20 days	$26.02	+ -
100.000	10-20 days	$72.49	+ -
500.000	10-20 days	$249.08	+ -
2500.000	10-20 days	$821.59	+ -