Hach DR/850, Procedures Manual, Page: 376 / 460

376
REQUIRED REAGENTS
Total and Acid Hydrolyzable Test ’N Tube Reagent Set....................... 50 tests .......... 27427-45
Includes: (1) 272-42, (1) 1045-42, (1) 20847-66, (1) 21060-46, (50) Total and Acid
Hydrolyzable Test Vials* (1) 27430-42
Quantity Required
Description Per Test Unit Cat. No.
PhosVer 3 Phosphate Reagent Powder Pillows ...................... 1 ............. 50/pkg .......... 21060-46
Potassium Persulfate powder Pillows ..................................... 1 ............. 50/pkg .......... 20847-66
Sodium Hydroxide Solution, 1.0 N .....................................2 mL.........100 mL ............ 1045-42
Total and Acid Hydrolyzable Test Vials ................................. 1 ............. 50/pkg
............................. *
Water, deionized for reagent blanks.....................................5 mL.........100 mL .............. 272-42
REQUIRED APPARATUS
Quantity Required
Description Per Test Unit Cat. No.
COD/TNT Adapter .............................................................1 ..................each ............. 48464-00
DRB 200 Reactor, 110 V, 15 x 16 mm tubes .................................................. LTV082.53.40001
DRB 200 Reactor, 220 V, 15 x 16 mm tubes.................................................. LTV082.52.40001
Funnel, micro ......................................................................1 ..................each ............. 25843-35
Pipet, TenSette, 1 to 10 mL.................................................1 ..................each ............. 19700-10
Pipet Tips, for 19700-10 TenSette Pipet ..............................................50/pkg ............. 21997-96
Test Tube Rack ............................................................... 1-3 ..................each ............. 18641-00
OPTIONAL REAGENTS
Bromine Water, 30 g/L......................................................................... 29 mL ............... 2211-20
Drinking Water Standard, Inorganic, F
– , NO
3
–N, PO
4
3– , SO
4
2– .... .............500mL.......... 28330-49
Hydrochloric Acid Standard Solution, 6.0 N (1:1) ........................... 500 mL ................. 884-49
Phenol Solution, 30 g/L ....................................................................... 29 mL ............... 2112-20
Phosphate Standard Solution, 1 mg/L as PO
4
3- .................................. 500 mL ............... 2569-49
Phosphate Standard Solution, PourRite ampule,
50 mg/L as PO
4
3- , 2 mL .................................................................20/pkg .............. 171-20H
Phosphate Standard Solution, Voluette ampule,
50 mg/L as PO
4
3- , 10 mL ...............................................................16/pkg ................. 171-10
Sodium Hydroxide Standard Solution, 5.000 N ............................. 1000 mL ............... 2450-53
Sulfuric Acid Standard Solution, 1.000 N ................................................ 1 L ............... 1270-53
Wastewater Effluent Standard, Inorganic
(NH
3
–N, NO
3
–N, PO
4
, COD, SO
4
, TOC) ......................................500 mL.......... 28332-49
Water, deionized........................................................................................ 4 L ................. 272-56
*
These items are not sold separately.
PHOSPHORUS, ACID HYDROLYZABLE,
continued