Vacuum filtration apparatus for HPLC solvent purification particulate analysis bacteriological studies radiochemical determinations quantitative gravimetric analysis and similar applications. Clamp seals filter membrane between flanges on funnel top and funnel stem.Includes funnel top funnel stem/membrane support aluminum clamp stopper (except standard taper units) and filtration flask (where indicated).for replacement parts visit our online glassware catalog at www.sigma-aldrich.com
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Vacuum filtration apparatus for HPLC solvent purification particulate analysis bacteriological studies radiochemical determinations quantitative gravimetric analysis and similar applications. Clamp seals filter membrane between flanges on funnel top and funnel stem.Includes funnel top funnel stem/membrane support aluminum clamp stopper (except standard taper units) and filtration flask (where indicated).for replacement parts visit our online glassware catalog at www.sigma-aldrich.com
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
The J. Young high-vacuum PTfE valve helps in controlling the atmosphere when using air-sensitive materials.featuresPTfE piston with unique PTfE-sheathed elastomer O-ring sealsGrease-free glass-to-PTfE sealsHigh-vacuum to 10-6 torr
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Ketone bodies 3-hydroxybutyric acid (BOH) and acetoacetic acid (AcAc) are produced in the liver primarily from oxidation of fatty acids and are normally present at low concentrations in urine and blood. Increased ketone concentrations in the blood may lead to metabolic acidosis which has been associated with diabetes childhood hypoglycemia growth hormone deficiency alcohol or salicylate intoxication and inborn errors of metabolism.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More