Apex Bioresearch Products 11-124 LB Agar (Lennox) Mix, 2kg, Low Salt, Powder Premix, 2kg/Unit - 11-124 | Genesee Scientific Apex Bioresearch Products 11-124 LB Agar (Lennox) Mix, 2kg, Low Salt, Powder Premix, 2kg/Unit - 11-124 | Genesee Scientific