42-39
NITROGEN, AMMONIA, continued
OPTIONAL REAGENTS
Description Unit Cat. No.
Borate Buffer Solution . . . . . . . . . . . . . . . . 946 mL . . . . . . . 14709-16
Boric Acid Powder Pillows. . . . . . . . . . . . . 50/pkg . . . . . . . . 14817-66
Nitrogen, Ammonia
Standard Solution, 1 mg/L NH
3
-N. . . . . .500 mL . . . . . . . . 1891-49
Nitrogen, Ammonia Standard Solution,
Voluette ampule, 50 mg/L NH
3
-N . . . . .16/pkg . . . . . . . . 14791-10
Sodium Arsenite Solution, 5 g/L. . . . . . . . . . 100 mL MDB . . . 1047-32
Sodium Hydroxide Standard Solution, 5.0 N . . 100 mL* MDB. . . .2450-32
Sodium Hydroxide Standard Solution, 1.0 N . . 100 mL* MDB . . 1045-32
Sodium Thiosulfate Solution, 0.1 N . . . . . . .100 mL* MDB . . . 323-32
Sulfuric Acid, ACS . . . . . . . . . . . . . . . . . . .500 mL* . . . . . . . . 979-49
OPTIONAL APPARATUS
Beaker, 400 mL. . . . . . . . . . . . . . . . . . . . . . . each . . . . . . . . . . . 500-48
Cap for 10- and 25-mL sample cells. . . . . . .12/pkg . . . . . . . . 24018-12
Cylinder, graduated, 25 mL. . . . . . . . . . . . . . each . . . . . . . . . . . 508-40
Cylinder, graduated, 250 mL. . . . . . . . . . . . .each . . . . . . . . . . . 508-46
Distillation apparatus general
purpose accessories . . . . . . . . . . . . . . . . .each . . . . . . . . . . 22653-00
Distillation heater and support
apparatus set, 115 V . . . . . . . . . . . . . . . . .each . . . . . . . . . . 22744-00
Distillation heater and support
apparatus set, 230 V . . . . . . . . . . . . . . . . .each . . . . . . . . . . 22744-02
Dropper, plastic, 0.5 and 1.0-mL marks . . . . 10/pkg . . . . . . . . 21247-10
Flask, erlenmeyer, 250-mL . . . . . . . . . . . . . . each . . . . . . . . . . . . 505-46
Flask, volumetric, 50 mL . . . . . . . . . . . . . . . each . . . . . . . . . . . . 547-41
Flask, volumetric, 250 mL . . . . . . . . . . . . . .each . . . . . . . . . . . . 547-46
pH Meter, EC10, portable . . . . . . . . . . . . . .each . . . . . . . . . . 50050-00
Pipet, serological, 2 mL. . . . . . . . . . . . . . . . . each . . . . . . . . . . . . 532-36
Pipet, TenSette, 0.1 to 1.0 mL. . . . . . . . . . . .each . . . . . . . . . . 19700-01
Pipet Tips, for 19700-01 TenSette Pipet . . . .50/pkg . . . . . . . . 21856-96
Pipet, volumetric, 1 mL. . . . . . . . . . . . . . . . .each . . . . . . . . . . . . 515-35
Sample Cell, 10-mL with screw cap . . . . . . . 6/pkg . . . . . . . . . 24276-06
Sample Cell, 25-mL with screw cap . . . . . . . 6/pkg . . . . . . . . . 24019-06
Thermometer, -20 to 105 °C . . . . . . . . . . . . .each . . . . . . . . . . . 1877-01
For Technical Assistance, Prices and Ordering
In the U.S.A.--Call 800-227-4224 toll-free for more information.
Outside the U.S.A.--Contact the Hach office or distributor serving you.
*Contact Hach for larger sizes
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