Hach DR/850 - Page 107

107
REQUIRED REAGENTS
Quantity Required
Description Per Test Unit Cat. No.
DPD Free Chlorine Reagent Powder Pillows, 25-mL............ 1.....100/pkg.................14070-99
REQUIRED APPARATUS
Sample Cell, 10-mL/1-cm...................................................... 1.........2/pkg.................48643-02
OPTIONAL REAGENTS
Chlorine Standard Solution, 2-mL Voluette
®
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
Water, deionized.....................................................................................4 L.....................272-56
OPTIONAL APPARATUS
Ampule Breaker Kit .............................................................................each.................24846-00
Cylinder, graduated, 10-mL, mixing....................................................each.................20886-38
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
CHLORINE, FREE, Ultra-high Range, continued