Lanthanides - Multi-Element Solution 2 Back Catalog number: 52134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94207 Additional Acids Standard Price on request 673878 Chloridazon-desphenyl, 100 µg/ml, Acetonitrile, Price on request 90255 Dibenz(a,j)acridine Price on request