Hach DR/850 - Page 146

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REQUIRED REAGENTS
Quantity Required
Description Per Test Unit Cat. No.
Test ‘N Tube DPD Total Chlorine Reagent .............. 1 vial...................25/pkg..........21056-25
Test ‘N Tube Vials .....................................................1 vial .....................6/pkg..........22758-06
REQUIRED APPARATUS
COD/TNT Adapter, DR/800......................................... 1...........................each..........48464-00
OPTIONAL REAGENTS
Chlorine Standard Solution, 2-mL PourRite ampule, 50-75 mg/L......... 20/pkg..........14268-20
Potassium Iodide Solution, 30 g/L.............................................100 mL
*
MDB..............343-32
Sodium Arsenite Solution, 5 g/L .............................................. 100 mL
* MDB............1047-32
Sodium Hydroxide Standard Solution, 1.00 N ......................... 100 mL
* MDB............1045-32
Sulfuric Acid Standard Solution, 1.000 N................................ 100 mL
* MDB............1270-32
OPTIONAL APPARATUS
Beaker, 50 mL.............................................................................................each...........500-41H
PourRite Ampule Breaker...........................................................................each..........24846-00
pH Indicator Paper, pH 1 to 11 .........................................................5 rolls/pkg..............391-33
pH Meter, sens
ion
™
1, portable, with electrode..........................................each..........51700-10
Pipet, TenSette, 0.1 to 1.0 mL.....................................................................each..........19700-01
Pipet Tips, for 19700-01 TenSette Pipet................................................. 50/pkg..........21856-96
Pipet Tips, for 19700-01 TenSette Pipet ............................................1000/pkg..........21856-28
Test Tube Rack ...........................................................................................each..........18641-00
* Marked Dropper Bottle - contact Hach for larger sizes.
CHLORINE, TOTAL, continued