Churn Sample Splits

1. Churn Sample Splits Collection order: Do ALL Whole Waters (blue) FIRST Teflon Churn 15 liters Michel Kendall Brabets Reddy Krabby Krabby 5 SITES ONLY Taylor Geotech pump Barber * see site list 1 Frozen Al Foil 4.5 cm QFF 14C-POC Raymond 500 ml Poly Tritium 60 ml glass vial D/O18 1 Liter Teflon Hold bottle 1 Liter Poly Sed fractions 1 Liter Teflon Hold bottle 1 liter Teflon Hold Bottle 500 ml Teflon Hold bottle 0.45 um Capsule filter 1 Liter rinse 1-Liter Brown glass 1 Whole water RU 1 Whole water RU Filters 0.45 GFF 25 mm 1 Whole water RU Filters 0.45 GFF 25 mm 2 QFF Filtration string 0.4 um 47 mm filter polycarb Reddy Aiken Aiken Taylor Kraemer Reddy Kendall McCleskey Finlay Taylor Raymond 2 whole water RU 0.5 to 2 Liters total filter volume 100 to 300 ml total filter volume 500 ml Teflon Hg species 125 ml glass AR HgD 125 ml Poly major anions 40 ml brown glass vial DOC 1- Liter brown glass DOC 125 ml Poly AR major cations trace metals 1 Liter Poly U isotopes 125 ml Poly Field alk 60 ml Poly N isotopes 30 ml Brown poly Arsenic 60 ml Poly PO4 30 ml Brown poly NUTS 125 ml Polycarb 14C-DOC CN isotopes PIC isotopes Chl-A PP S isotopes POC/PN Reddy SED/OM Reddy pre-weighed GFF filters CN Krabby S Krabby 2 QFF’s Into Teflon Petri dish 1 acidified 4 ml acid 2 chilled FU 1 chilled FU 3 chilled FU 1 acidified 2 ml acid FA 2 room temp 1 End point titration 2 Frozen 1 Acidified Chilled, dark 1 chilled 1 chilled 1 frozen Acidified PO4 acid 2 chilled Al foil 1 chilled Al foil 2 chilled Al foil 1 chilled Al foil 1 chilled Al foil 2 chilled Al foil 2 chilled return to petri dish 1 acid Leached Chilled 10 ml acid 1 chilled Al foil Frozen filters into glass bottles 60 ml glass AR HgP Legend: Red: Dissolved species Blue: Whole water Green: filters 1 acidified 2 ml acid