LDR FP4 CA-12 PVC Slip Cap, 1/2-Inch - Pipe Fittings
525 Series Locking Nipple, Service Fittings
1/2 in. MIP x 1/2 in. Nom Sweat - BrassCraft
Sillcocks & Hose Bibbs at
Pipe Nipples, Fittings & Adapters, Hydraulics, Pneumatics, Pumps
Eastman Plumbing Parts and Repairs
PVC Fittings, Connectors & Elbows at Ace Hardware
Plumbing Handyman Hardware
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Advances on microfluidic paper-based electroanalytical devices