Collection of undisturbed, large diameter sediment cores

• Pore water geochemistry of marine and freshwater sediments
• Sediment oxygen demand studies in marine and fresh water sediments
• Benthal carbon (methane) and nitrogen (ammonia) diagenesis experiments in anaerobic sediments of lakes and streams

Large Bore Sediment Sampler Unit Includes:

• PVC coring head
• one-way check valve and ball valve vacuum release
• stainless steel hoseclamp and hex-driver
• four, 1.0 m aluminum extension rods
• includes stainless steel coupling nuts
• polycarbonate or PVC core tube (50 cm length; 9.5 or 14.5 I.D. 4 mm wall)
• polyethylene end caps