Hach DR/850, Procedures Manual, Page: 323 / 460

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REQUIRED REAGENTS
Quantity Required
Description Per Test Unit Cat. No.
Chloride Removal Cartridges (CRC) ............................1 .......................25/pkg ..........26618-25
Manganese III COD Reagent Vials, 20-1000 mg/L ......1 .......................25/pkg ..........26234-25
Sulfuric Acid, concentrated....................................... 1 mL ....................... 4 Kg ..............979-09
Water, deionized ........................................................ varies ........................ 4 L ..............272-56
REQUIRED APPARATUS
Adapter, COD/TNT.......................................................1 ...........................each ..........48464-00
Blender, Osterizer, 120 Vac, 14-speed ..........................1 ...........................each ..........26747-00
Blender Container, 118 mL ...........................................1 .........................2/pkg ..........26748-00
Cap, with inert Teflon liner, for mixing bottle .......... varies ...................12/pkg ..........24018-12
DRB 200 Reactor, 110 V, 15 x 16 mm tubes ................................................. LTV082.53.40001
DRB 200 Reactor, 220 V, 15 x 16 mm tubes ................................................. LTV082.52.40001
Forceps, extra fine point................................................1 ...........................each ..........26696-00
Mixing Bottle, glass, for acid ........................1 ...........................each ..........24276-06
Pipet, TenSette, 1.0 to 10.0 mL .....................................1 ...........................each ..........19700-10
Pipet Tips, for 19700-10 TenSette.................................2 .....................250/pkg ..........21997-25
Pipet, TenSette, 0.1 to 1.0 mL .......................................1 ...........................each ..........19700-01
Pipet Tips, for 19700-01 TenSette.................................2 ...................1000/pkg ..........21856-28
Test Tube Rack, stainless steel ......................................1 ...........................each ..........18641-00
Vacuum Pretreatment Device (VPD) ............................1 ...........................each ..........49000-00
Vacuum Pump, 115 V....................................................1 ...........................each ..........14697-00
Vacuum Pump, 230V.....................................................1 ...........................each ..........14697-02
OPTIONAL REAGENTS
COD Standard Solution, 800 mg/L COD.............................................. 200 mL ..........26726-29
Oxygen Demand Standard (BOD, COD, TOC), 10-mL Ampules..........16/pkg ..........28335-10
Potassium Acid Phthalate.......................................................................... 500 g ..............315-34
Wastewater Effluent Standard, Inorganic
(NH
3
–N, NO
3
–N, PO
4
, COD, SO
4
, TOC) ..................................... 500 mL ..........28332-49
Wastewater Influent Standard, Inorganic
(NH
3
–N, NO
3
–N, PO
4
, COD, SO
4
, TOC) ..................................... 500 mL ..........28331-49
OPTIONAL APPARATUS
Dispenser for sulfuric acid ..........................................................................each ..........25631-37
DRB 200 Reactor, 110 V, 21 x 16 mm and 4 x 20 mm .................................. LTV082.53.42001
DRB 200 Reactor, 220 V, 21 x 16 mm and 4 x 20 mm.................................. LTV082.52.42001
DRB 200 Reactor, 110 V, 9 x 16 mm and 2 x 20 mm .................................... LTV082.53.30001
DRB 200 Reactor, 220 V, 9 x 16 mm and 2 x 20 mm.................................... LTV082.52.30001
For Technical Assistance, Price and Ordering
In the U.S.A.—Call 800-227-4224
Outside the U.S.A.—Contact the Hach office or distributor serving you.
OXYGEN DEMAND, CHEMICAL,
continued