2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol Back Catalog number: BPB Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94018 Method 515.3LPC Standard Price on request 681185 Sulfentrazone, 10.0 µg/ml, Acetonitrile, 10ml Price on request 96046 VOC Standard 1 Price on request