Hach DR/850 Procedures Manual page 397

SILICA, Low Range,
REQUIRED REAGENTS
Low Range Silica Reagent Set, 10 mL sample (100 tests) ...........................................24593-00
Includes: (1) 22540-69, (1) 21062-69 (2) 1995-26
Description
Amino Acid F Reagent Powder Pillows ................. 1 pillow................100/pkg ..........22540-69
Citric Acid Powder Pillows.................................... 2 pillows...............100/pkg ..........21062-69
Molybdate 3 Reagent ..............................................28 drops ......50 mL SCDB ............1995-26
REQUIRED APPARATUS
Sample Cell, 10-20-25 mL, w/ cap ...............................2 .........................6/pkg ..........24019-06
OPTIONAL REAGENTS
Silica Standard Solution, 1.00 mg/L SiO
Silica Standard Solution, 25 mg/L SiO
Sodium Bicarbonate, ACS ........................................................................454 g ..............776-01
Sodium Hydroxide Standard Solution, 1.000 N.................................... 900 mL ............1045-53
Sulfuric Acid Standard Solution, 1.0 N .............................................. 1000 mL ............1270-53
OPTIONAL APPARATUS
Bottle, 118 mL, polyethylene, oblong.......................................................6/pkg ..........23184-06
Dropper, 0.5- & 1.0-mL marks..................................................................6/pkg ..........23185-06
Pipet, serological, 2 mL, poly .....................................................................each ............2106-36
Pipet, TenSette, 0.1 to 1.0 mL .....................................................................each ..........19700-01
Pipet Tips, for 19700-01 Pipet ................................................................50/pkg ..........21856-96
Pipet Tips, for 19700-01 Pipet ............................................................1000/pkg ..........21856-28
Standard Methods for the Examination of Water and Wastewater..............each ..........22708-00
Thermometer, - 20 to 110 °C, Non-Mercury...............................................each ..........26357-02
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.
continued
Quantity Required
............................................. 500 mL ............1106-49
2
............................................... 236 mL ..........21225-31
2
397
Per Test
Cat. No.
Units Cat. No.