Hach DR/850 Procedures Manual page 282

NITROGEN, TOTAL INORGANIC, Test 'N Tube,
REQUIRED REAGENTS
Total Inorganic Nitrogen Pretreatment Reagent Set (TiCl
Includes: (1) 26051-50, (1) 2040-59,
AmVer ™ Reagent Set for Nitrogen, Ammonia, Low Range (25 tests) .............. .......... 26045-45
Includes: (1) 23952-66, (1) 23954-66 , (1) 272-42, *(50) AmVer
Description
Total Inorganic Nitrogen Pretreatment Diluent Vials .........2 vials......... 50/pkg....................... *
Total Inorganic Nitrogen Reductant Ampules .................2 ampules ...... 50/pkg.......... 26051-50
Total Inorganic Nitrogen Pretreatment Base Concentrate ...2 mL...........50 mL............ 2040-59
AmVer ™ Diluent Reagent, Low Range Vials......................2 vials......... 50/pkg....................... *
Ammonia Salicylate Reagent Powder Pillows
for 5-mL sample ........................................................ 2 pillows....... 50/pkg.......... 23952-66
Ammonia Cyanurate Reagent Powder Pillows
for 5-mL sample ........................................................ 2 pillows....... 50/pkg.......... 23954-66
REQUIRED APPARATUS
Centrifuge, 115V.....................................................................1 ................. each.......... 26765-00
Centrifuge, 230V ....................................................................1 ................. each.......... 26765-02
COD/TNT Vial Adapter..........................................................1 ................. each.......... 48464-00
Funnel, micro ..........................................................................1 ................. each.......... 25843-35
®
Pipet, TenSette , 0.1 to 1.0.....................................................1 ................. each.......... 19700-01
Pipet Tips for 19700-01 ..........................................................2 ............. 50/pkg.......... 21856-96
Test Tube Rack .......................................................................1 ................. each.......... 18641-00
OPTIONAL REAGENTS
Hydrochloric Acid, ACS........................................................................500 mL.............. 134-49
Nitrate Nitrogen Standard Solution, 10 mg/L NO
Nitrate Nitrogen Standard Solution, PourRite Ampules,
500 mg/L NO - -N, 2 mL................................................................... 20/pkg.......... 14260-20
3
Sodium Hydroxide Standard Solution, 5.0 N .............................. 50 mL SCDB............ 2450-26
Sodium Thiosulfate Standard Solution, 0.1 N .............................100 mL MDB.............. 323-32
Wastewater Effluent Standard, Inorganics
(NH –N, NO –N, PO
3 3
Water, deionized............................................................................................4 L.............. 272-56
* These items are not sold separately. Please order the complete set (cat. no. 26049-45 or 26045-45).
*
(50) TIN Pretreatment Diluent Vials
, COD, SO , TOC)........................................500 mL.......... 28332-49
4 4
282
Reduction) (25 tests)........ 26049-45
3
™
Quantity Required
Per Test
- -N...........................500 mL.............. 307-49
3
continued
Diluent LR Vials
Unit Cat. No.