Vario H Powder Packs

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Analytical / Chromatography

Analytic basic reagents

Derivatization Reagents

Electrophoresis

Sensoric Applications

Professional Vario H Powder Packs
	AQUANAL^®

Introduction
Use
Chlorine, Free and Total
Product List

Introduction

Vario H Powder Packs are designed to be a like for like chemistry replacing Hach^® powder pillows.

The use of dry powdered reagents minimises leakage and deterioration problems. Powders are packed in individual, pre-measured foil packs. Each pack contains enough reagent for one test ensuring identical test results compared to Hach^® Powder pillows.

Use of Vario H Powder Packs

Chlorine, free and total

Free Chlorine
Free Chlorine (Hypochlorous Acid and Hypochlorite Ion) oxidizes DPD. The reactions is pH dependent. DPD and a buffer system (pH 6.3-6.5) cause a magenta colour in the presence of Free Chlorine. Both, our Vario H Powder and Hach^® Powder handle high levels of hardness without precipitation.
Total Chlorine
Potassium Iodide is used to determine combined chlorine forms. Chloramines oxidize the iodide to iodine; the liberated iodine reacts with DPD. Both, Sigma-Aldrich Vario H Powder and Hach^® Powder contain DPD, Potassium Iodide and a buffer system.

Product List

Product #	Range	Product Name	HACH^® Prod.No.	Add to Cart
Aluminium
70436	0-0.22 mg/l Al	AQUANAL^®-professional Vario H Aluminium Set	26037-00
70447		AQUANAL^®-professional Vario H Aluminium ECR, refill pack for 70436	26038-49
70449		AQUANAL^®-professional Vario H Aluminium Hexamethylenetetramine buffer, refill pack for 70436	26039-99
70451		AQUANAL^®-professional Vario H Aluminium ECR Masking Reagent, refill pack for 70436	23801-23
Chlorine, free
70112	0.01-2 mg/l Cl₂	AQUANAL^®-professional Vario H Chlorine Free (DPD) for 10 ml sample	21055-69
70113	0-5 mg/l	AQUANAL^®-professional Vario H Chlorine Free (DPD), for 25 ml sample	14070-99
Chlorine, total
70200	0.01-2 mg/l Cl₂	AQUANAL^®-professional Vario H Chlorine Total (DPD) for 10 ml sample	21056-69
70202	0-5 mg/l Cl₂	AQUANAL^®-professional Vario H Chlorine Total (DPD), for 25 ml sample	14064-99
Copper
70203	0-5 mg/l Cu	AQUANAL^®-professional Vario H Copper I	21058-69
Iron, total
70204	0-1.8 mg/l Fe_tot	AQUANAL^®-professional Vario H Iron (TPTZ) for 10 ml sample	26087-99
70205	0-3 mg/l Fe_tot	AQUANAL^®-professional Vario H Iron (Phenantroline), for 10 ml sample	21057-69
Manganese LR
70441	0-0.7 mg/l Mn	AQUANAL^®-professional Vario H Manganese Set, low range	26517-00
70443		AQUANAL^®-professional Vario H Manganese Alkaline Cyanide, refill pack for 70441	21057-69
70445		AQUANAL^®-professional Vario H Manganese Ascorbic Acid, refill pack for 70441	14577-99
70446		AQUANAL^®-professional Vario H Manganese PAN, refill pack for 70441	21224-26
Manganese HR
70206	0-20 mg/l Mn	AQUANAL^®-professional Vario H Manganese Set, high range	24300-00
70208		AQUANAL^®-professional Vario H Manganese Citrate Buffer, refill pack for 70206	21076-69
70207		AQUANAL^®-professional Vario H Manganese Sodiumperiodate, refill pack for 70206	21077-69
Molybdate HR
70209	0-35 mg/l Mo	AQUANAL^®-professional Vario H Molybdate Set, high range for 10 ml sample	26041-00
70212		AQUANAL^®-professional Vario H Moly 1, refill pack for 70209	26042-99
70213		AQUANAL^®-professional Vario H Moly 2, refill pack for 70209	26043-99
70217		AQUANAL^®-professional Vario H Moly 3, refill pack for 70209	26044-99
70426		AQUANAL^®-professional Vario H Molybdate Set, high range for 25 ml sample	22434-00
70427		AQUANAL^®-professional Vario H Molybdate 1, refill pack for 70426	14146-69
70428		AQUANAL^®-professional Vario H Molybdate 2, refill pack for 70426	14148-69
70429		AQUANAL^®-professional Vario H Molybdate 3, refill pack for 70426	14178-69
Nitrate
70431	0-30 mg/l NO₃-N	AQUANAL^®-professional Vario H Nitrate Set, high range	26053-45
Nitrite LR
70219	0-0.3 mg/l NO₂-N	AQUANAL^®-professional Vario H Nitrite for 25 ml sample	14065-99
70218	0-0.3 mg/l NO₂-N	AQUANAL^®-professional Vario H Nitrite for 10 ml sample	21071-69
Nitrogen, Ammonia LR
70434	0-2.5 mg/l NH₃-N	AQUANAL^®-professional Vario H Ammonia Set, low range	26045-45
70222		AQUANAL^®-professional Vario H Ammonia Cyanurate, refill pack for 70434 and 70423	23954-66
70223		AQUANAL^®-professional Vario H Ammonia Salicylate, refill pack for 70434 and 70423	23952-66
70435		AQUANAL^®-professional Vario H Ammonia Diluent Reagent, refill pack for 70434	n.a.
70226	0-0.5 mg/l NH₃-N	AQUANAL^®-professional Vario H Ammonia Set, low range	26680-00
70227		AQUANAL^®-professional Vario H Ammonia Cyanurate, refill pack for 70226	26531-99
70228		AQUANAL^®-professional Vario H Ammonia Salicylate, refill pack for 70226	26532-99
Nitrogen, Ammonia HR
70423	0-50 mg/l NH₃-N	AQUANAL^®-professional Vario H Ammonia Set, high range	26069-45
70222		AQUANAL^®-professional Vario H Ammonia Cyanurate, refill pack for 70434 and 70423	23954-66
70223		AQUANAL^®-professional Vario H Ammonia Salicylate, refill pack for 70434 and 70423	23952-66
70424		AQUANAL^®-professional Vario H Ammonia Diluent Reagent, refill pack for 70424	n.a.
Nitrogen, Total LR
70411	0-25 mg/l N	AQUANAL^®-professional Vario H Nitrogen Set, low range	26722-45
Nitrogen, Total HR
70412	10-150 mg/l N	AQUANAL^®-professional Vario H Nitrogen Set, high range	27141-00
o-Phosphate
70229	0-2.5 mg/l PO₄	AQUANAL^®-professional Vario H Phosphate for 10 ml sample	21060-69
Silica LR
70417	0-1.6 mg/l SiO₂	AQUANAL^®-professional Vario H Silica Set, low range	24593-00
70418		AQUANAL^®-professional Vario H Silica Amino Acid F, refill pack for 70417	22540-69
70236		AQUANAL^®-professional Vario H Silica Citric Acid, refill pack for 70232 and 70417	21062-69
70419		AQUANAL^®-professional Vario H Silica Molybdate 3, refill pack for 70417	1995-26
Silica HR
70232	0-100 mg/l SiO₂	AQUANAL^®-professional Vario H Silica Set, high range	24596-00
70235		AQUANAL^®-professional Vario H Silica Acid RGT, refill pack for 70232	21074-69
70236		AQUANAL^®-professional Vario H Silica Citric Acid, refill pack for 70232 and 70417	21062-69
70237		AQUANAL^®-professional Vario H Silica Molybdate, refill pack for 70232	21073-69
Silica UHR
70239	0-200 mg/l SiO₂	AQUANAL^®-professional Vario H Silica Set, ultra high range	22443-00
70241		AQUANAL^®-professional Vario H Silica Acid RGT, refill pack for 70239	1042-99
70242		AQUANAL^®-professional Vario H Silica Citric Acid, refill pack for 70239	14548-99
70243		AQUANAL^®-professional Vario H Silica Molybdate, refill pack for 70239	1041-99
Sulfate
70244	0-70 mg/l SO₄	AQUANAL^®-professional Vario H Sulfate for 25 ml sample	12065-99
70421		AQUANAL^®-professional Vario H Sulfate for 10 ml sample	21067-69

Hach^® is a registered trademark of the Hach Company

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Professional Vario H Powder Packs