Hach - Parameter/Range/Reagent Information

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   Hach Company
   PO Box 389
   Loveland, CO 80539

   800-227-4224
   970-669-3050

Parameter/Range/Reagent Information

NOTE: To view a test procedure, select the link in the "Proc" column.

Hardness

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Titration Method 8204	10 to 4000 mg/L as CaCO₃		View		Bromcresol Green-Methyl Red Indicator Solution, 100 mL MDB , Calcium Indicator, CalVer� 2, 50 mL sample, pk/100 Powder Pillows , Calcuim/Hardness Standard Solutions as CaCO3, 10,000 mg/L, pk/16 (NIST) Ampules , CalVer� 2 Calcium Indicator 113 g , CDTA Disodium Magnesium Salt 100 , CDTA Titrant (HexaVer�) 1 L , EDTA Cartridge for Digital Titrator, 0.800 M , EDTA Cartridges for Digital Titrator, 0.0800 M , EDTA Cartridges for Digital Titrator, 0.1428 M , EDTA, 0.714M CRTG , Hardness (Calcium) Reagent Set for Digital Titrator, (100-4000 mg/L) 100 tests , Hardness (Calcium) Reagent Set for Digital Titrator, (10-160 mg/L) 100 tests , Hardness 2 Solution 100 mL MDB , Magnesium Standard Solutions (NIST) 10,000 � 1000 mg/L 29 mL DB , MANVER 2 HARDNESS IND PWD, 113G , Nitric Acid (500 mL) , Nitric Acid Solution, 1:1 500 mL , Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) , Potassium Hydroxide Standard Solutions 8.00 N 100 mL MDB , Potassium Hydroxide Standard Solutions 8.00 N 500 mL , Sodium Hydroxide Standard Solutions 5.0 N 50 mL SCDB , Water, Deionized 500 mL
Buret Titration Method 8222	0 to 25,000 mg/L as CaCO3		View		Calcium Indicator, CalVer� 2, 50 mL sample, pk/100 Powder Pillows , Calcuim/Hardness Standard Solutions as CaCO3, 10,000 mg/L, pk/16 (NIST) Ampules , CalVer� 2 Calcium Indicator 113 g , Magnesium Standard Solutions (NIST) 10,000 � 1000 mg/L 29 mL DB , Nitric Acid (500 mL) , Nitric Acid Solution, 1:1 500 mL , Potassium Hydroxide Standard Solutions 8.00 N 100 mL MDB , Potassium Hydroxide Standard Solutions 8.00 N 500 mL , Water, Deionized 500 mL , Calcium Standard Solutions as CaCO3 (CaCl2), 1000 mg/L, Bottle/1 L (NIST) , EDTA Standard Solution, 0.0200N, 1000 mL , EDTA STD SOLN, 0.20N 500ML , Hardness (Calcium) Reagent Set (0-5000 mg/L)100 tests
Titration Method 8213	10 to 4000 mg/L as CaCO₃		View		Calcuim/Hardness Standard Solutions as CaCO3, 10,000 mg/L, pk/16 (NIST) Ampules , CDTA Disodium Magnesium Salt 100 , CDTA Titrant (HexaVer�) 1 L , EDTA Cartridge for Digital Titrator, 0.800 M , EDTA Cartridges for Digital Titrator, 0.0800 M , EDTA Cartridges for Digital Titrator, 0.1428 M , EDTA, 0.714M CRTG , Hardness 2 Solution 100 mL MDB , Magnesium Standard Solutions (NIST) 10,000 � 1000 mg/L 29 mL DB , MANVER 2 HARDNESS IND PWD, 113G , Nitric Acid (500 mL) , Nitric Acid Solution, 1:1 500 mL , Sodium Hydroxide Standard Solutions 5.0 N 50 mL SCDB , Water, Deionized 500 mL , Calcium Standard Solutions as CaCO3 (CaCl2), 1000 mg/L, Bottle/1 L (NIST) , Hardness (Total) Reagent Set for Digital Titrator, (100-4000 mg/L) 100 tests , Hardness (Total) Reagent Set for Digital Titrator, (10-160 mg/L) 100 tests , Hardness 1 Buffer Solution 100mL MDB , Manver 2 Hardness Indicator Powder Pillows, 50mL Sample, pk/100
ManVer 2 Buret Titration Method 8226	0 to 25,000 mg/L as CaCO₃		View		Calcuim/Hardness Standard Solutions as CaCO3, 10,000 mg/L, pk/16 (NIST) Ampules , CDTA Disodium Magnesium Salt 100 , CDTA Titrant (HexaVer�) 1 L , Hardness 2 Solution 100 mL MDB , Magnesium Standard Solutions (NIST) 10,000 � 1000 mg/L 29 mL DB , MANVER 2 HARDNESS IND PWD, 113G , Nitric Acid (500 mL) , Nitric Acid Solution, 1:1 500 mL , Sodium Hydroxide Standard Solutions 5.0 N 50 mL SCDB , Water, Deionized 500 mL , Calcium Standard Solutions as CaCO3 (CaCl2), 1000 mg/L, Bottle/1 L (NIST) , EDTA Standard Solution, 0.0200N, 1000 mL , EDTA STD SOLN, 0.20N 500ML , Hardness 1 Buffer Solution 100mL MDB , Manver 2 Hardness Indicator Powder Pillows, 50mL Sample, pk/100 , Hardness (Total) Reagent Set (0-2500 mg/L), 100 tests , Hardness (Total) Reagent Set (100-25000 mg/L), 100 tests

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