Hach DR/700 Procedures Manual page 272

IRON, TOTAL,
SUMMARY OF METHOD
FerroVer Iron Reagent reacts with all soluble iron and most insoluble
forms of iron in the sample, to produce soluble ferrous iron. This reacts
with the 1,10 phenanthroline indicator in the reagent to form an orange
color in proportion to the iron concentration.
REQUIRED REAGENTS (Using Powder Pillows)
Description
FerroVer Reagent
Powder Pillows, 10 mL . . . 1 pillow . . . . 100/pkg . . . . . . . 21057-69
REQUIRED REAGENTS (Using AccuVac Ampuls)
FerroVer Iron Reagent
AccuVac Ampuls . . . . . . . . 1 ampul . . . . 25/pkg . . . . . . . . 25070-35
REQUIRED APPARATUS (Using Powder Pillows)
DR/700 Filter Module
Number 50.01. . . . . . . . . . . 1 . . . . . . . . . each . . . . . . . . . . 46250-00
Clippers, for opening
powder pillows . . . . . . . . . . 1 . . . . . . . . . each . . . . . . . . . . . . 968-00
REQUIRED APPARATUS (Using AccuVac Ampuls)
Beaker, 50 mL . . . . . . . . . . . . . 1 . . . . . . . . . each . . . . . . . . . . . . 500-41
DR/700 FIlter Module
Number 50.01. . . . . . . . . . . 1 . . . . . . . . . each . . . . . . . . . . 46250-00
OPTIONAL REAGENTS
Ammonium Hydroxide, ACS . . . . . . . . . . . . 500 mL . . . . . . . . . 106-49
FerroVer Reagent
Powder Pillows, 25-mL sample . . . . . . . . 50/pkg . . . . . . . . . . 854-66
Hydrochloric Acid
Standard Solution, 6 N . . . . . . . . . . . . . . . 500 mL . . . . . . . . . 884-49
Iron Standard Solution, 100 mg/L. . . . . . . . . 105 mL . . . . . . . 14175-42
Iron Standard Solution,
Voluette Ampule, 50 mg/L Fe, 10 mL . . . 16/pkg . . . . . . . . 14254-10
Nitric Acid, ACS . . . . . . . . . . . . . . . . . . . . . . 500 mL . . . . . . . . . 152-49
Nitric Acid Solution, 1:1 . . . . . . . . . . . . . . . . 500 mL . . . . . . . . 2540-49
RoVer Rust Remover. . . . . . . . . . . . . . . . . . . 454 g . . . . . . . . . . . 300-01
Rust Suspension . . . . . . . . . . . . . . . . . . . . . . 15 mL DB . . . . . . 1279-36
continued
Quantity
Per Test
50-22
Unit Cat No.