Hach DR/700 Procedures Manual page 291

NITRATE, LR,
REQUIRED REAGENTS
Description
NitriVer 3 Nitrite Reagent
Powder Pillows. . . . . . . . . . 1 pillow . . . . 100/pkg . . . . . . . 21071-69
NitraVer 6 Nitrate Reagent
Powder Pillows. . . . . . . . . . 1 pillow . . . . 50/pkg . . . . . . . . 14119-66
REQUIRED APPARATUS
Clippers, for opening
powder pillows . . . . . . . . . . 1 . . . . . . . . . each . . . . . . . . . . . 968-00
Cylinder, graduated,
mixing, 50 mL . . . . . . . . . . 1 . . . . . . . . . each . . . . . . . . . . . 1896-41
DR/700 Filter Module
Number 50.01. . . . . . . . . . . 1 . . . . . . . . . each . . . . . . . . . . 46250-00
OPTIONAL REAGENTS
Bromine Water . . . . . . . . . . . . . . . . . . . . . . . 29 mL* . . . . . . . . 2211-20
Nitrate Nitrogen Standard Solution,
10 mg/L as NO
Nitrate Nitrogen Standard Solution,
Voluette ampule,
12 mg/L as NO
NitriVer 3 Nitrite Reagent
Powder Pillows. . . . . . . . . . . . . . . . . . . . . 50/pkg . . . . . . . . 14065-66
Phenol Solution, 30 g/L. . . . . . . . . . . . . . . . . 30 mL . . . . . . . . 2112-20
Pretreatment Kit,
contains: (1) 2112-20, (1) 2211-20 . . . . . each . . . . . . . . . . . 2268-00
Sodium Hydroxide
Standard Solution, 5.0 N . . . . . . . . . . . . . 59 mL* . . . . . . . . 2450-26
Sulfuric acid, ACS. . . . . . . . . . . . . . . . . . . . . 500 mL* . . . . . . . . 979-49
Water, demineralized . . . . . . . . . . . . . . . . . . . 4 L . . . . . . . . . . . . 272-56
OPTIONAL APPARATUS
Cap for 10- and 25-mL sample cells . . . . . . . 12/pkg . . . . . . . . 24018-12
Dropper, for 1-oz bottle. . . . . . . . . . . . . . . . . each . . . . . . . . . . . 2258-00
Flask, volumetric, 100 mL . . . . . . . . . . . . . . each . . . . . . . . . . . . 547-42
pH Indicator Paper, 1 to 11 pH . . . . . . . . . . . 5 roll/pkg . . . . . . . . 391-33
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
continued
Quantity
Per Test
-
-N . . . . . . . . . . . . . . . . . 500 mL . . . . . . . . . 307-49
3
-
-N, 10 mL . . . . . . . . . . . 16/pkg . . . . . . . . 14333-10
3
50-41
Unit Cat. No.