Chem Proline® - Water Treatment Chemicals - Quick Reference Guide Symbols: + = Resistant, x = Not Resistant. * All references are based on ambient temperature liquid. Typical Chem Proline Alternative Pipe Chem Proline Valve Special Chemical Name Chemical Symbol Common Uses Concentrations / Pipe Reference Reference Body/Seal Material Considerations Conditions Aluminum Sulfate Al (SO ) Coagulant Flocculant < 50% + PVC/EPDM (Alum) 2 4 3 Aluminum Al Cl(OH) Coagulant Flocculant 100% + PVC/EPDM Chlorohydrate 2 Aluminum Al(OH) Coagulant Flocculant 50% + PVC/EPDM Hydroxide 3

A m m o n i a NH3 Biocide Gas Anhydrous + PVC/EPDM Ammonium Water Treatment - Vented Ball NH Cl 20% + PVC/EPDM Chloride 4 Polymers Valves Ammonium (Aqueous NH OH Disinfection 40% + PVC/EPDM Hydroxide 4 Ammonia) Ammonium Biocide (NH ) SO 40% + PVC/EPDM Sulphate 4 2 4 Chloramination Monosodium RO Membranes NaH PO Solution + PVC/EPDM Phosphate 2 4 Antiscalant Biocide Aqueous Ammonia NH OH 19% + PVC/EPDM 4 Chloramination Based on Citric

A s c o r b i c A c i d C6H8O6 Dechlorination Solution + PVC/EPDM Acid. Ascorbic info N/A Sodium Vented Ball Hypochlorite NaOCl Biocide up to 25% + PVC/FKM Valves ( B l e a c h ) Calcium CaCO Neutralizing Agent Solution + PVC/EPDM Carbonate 3 Clarifying Agent / Vented Ball Calcium Chloride CaCl Drainage Aid / pH Solution + PVC/EPDM 2 Valves Control No info for CaF . Calcium Fluoride CaF Fluoridation Solution + PVC/EPDM 2 2 Based on CaCL2

“This data is for reference only” For specific application references – please contact our Industrial/Environmental Pipe Engineering Dept.

655 Andover St., Lawrence, MA 01843 • Tel: (800) 343-3618, (781) 321-5409 655 Andover St., Lawrence, MA 01843 • Tel: (800) 343-3618, (781) 321-5409 Fax: (800) 426-7058 • Website: www.asahi-america.com • Email: [email protected] Fax: (800) 426-7058 • Website: www.asahi-america.com • Email: [email protected] 1 Chem Proline® - Water Treatment Chemicals - Quick Reference Guide Symbols: + = Resistant, x = Not Resistant. * All references are based on ambient temperature liquid.

Typical Chem Proline Alternative Pipe Chem Proline Valve Special Chemical Name Chemical Symbol Common Uses Concentrations / Pipe Reference Reference Body/Seal Material Considerations Conditions Calcium Hydroxide Ca(OH) Neutralizing Agent Solution + PVC/EPDM S o l u t i o n ( L i m e ) 2 Calcium Vented Ball Ca(ClO) Biocide Solution + PVC/FKM Hypochlorite 2 Valves Calcium Oxide CaO Softening Solution + PP/EPDM (Quicklime) 2 Calcium CaS O Dechlorination 30% + No info. Available Thiosulfate 2 3

Carbon Dioxide CO2 Corrosion Control Gas + PVC/EPDM Sodium Hydroxide PH Adj./Corrosion NaOH 50% + PVC/EPDM ( C a u s t i c ) Control

PVC/PTFE Dia. Chlorine Dioxide ClO Biocide HALAR E-CTFE 2 0.1 - 0.5% X valves

Resin/Membrane C H O + PVC/EPDM C i t r i c A c i d 6 8 7 Cleaner Solution

Algaecide/Taste - Copper Sulphate CuSO 22% + PVC/EPDM 4 Odor Control

Nitrates & Nitrites Corrosion Inhibitor Solution + PVC/EPDM Vented Ball F e r r i c C h l o r i d e FeCl Flocculant 40% + PVC/EPDM 3 Valves Vented Ball Ferrous Chloride FeCl Flocculant 40% + PVC/EPDM 2 Valves

Ferric Sulfate FE2(SO4)3 Coagulant 50% + PVC/EPDM

Formic Acid HCO2H Biocide Enhancer Aqueous 85% + PVC/EPDM

“This data is for reference only” For specific application references – please contact our Industrial/Environmental Pipe Engineering Dept.

655 Andover St., Lawrence, MA 01843 • Tel: (800) 343-3618, (781) 321-5409 Fax: (800) 426-7058 • Website: www.asahi-america.com • Email: [email protected] 2 Chem Proline® - Water Treatment Chemicals - Quick Reference Guide Symbols: + = Resistant, x = Not Resistant. * All references are based on ambient temperature liquid. Typical Chem Proline Alternative Pipe Chem Proline Valve Special Chemical Name Chemical Symbol Common Uses Concentrations / Pipe Reference Reference Body/Seal Material Considerations Conditions Vented Ball H y d r o c h l o r i c A c i d HCl PH Adjustment 37% + PVC/FKM Valves Hydrofluosilicic H SiF Fluoridation 50% + PVC/EPDM Acid 2 6 Hydrogen PVDF/PTFE Dia. H O Oxidant 100% + Peroxide 2 2 Valve Absorption - L i t h i u m B r o m i d e LiBr Solution + PVC/EPDM Refrigerant Methanol Nitrate to Nitrogen CH OH Pure + PVC/EPDM (Methyl Alcohol) 3 Conversion

O x y g e n O2 Disinfection Gas + PVC/EPDM

O z o n a t e d W a t e r H20 + O3 Biocide Dilute Solution + PVC/EPDM ≥ 0.5 ppm

X O z o n e O3 Biocide Gas HALAR E-CTFE PVC/EPDM

Peracetic Acid CH3CO3H Biocide 12% + PVC/EPDM

Phosphoric Acid H3PO4 Corrosion Control Solution + PVC/EPDM Polyaluminum Al(OH)Cl Coagulant Solution 20% + PVC/EPDM Chloride 3

Polymers Dispersant Solution + PVC/EPDM Clarification Potassium Coagulant- KOH 50% + PVC/EPDM Hydroxide Flocculant/Corrosion Control Potassium Biocide / Taste - KMnO 1 - 4% + PVC/EPDM Permanganate 4 Odor Control Sodium Carbonate Na CO Softening Solution + PVC/EPDM (Soda Ash) 2 3

Sodium Aluminate NaAl(OH4) Coagulant Solution + PVC/EPDM

“This data is for reference only” For specific application references – please contact our Industrial/Environmental Pipe Engineering Dept.

655 Andover St., Lawrence, MA 01843 • Tel: (800) 343-3618, (781) 321-5409 655 Andover St., Lawrence, MA 01843 • Tel: (800) 343-3618, (781) 321-5409 Fax: (800) 426-7058 • Website: www.asahi-america.com • Email: [email protected] 2 Fax: (800) 426-7058 • Website: www.asahi-america.com • Email: [email protected] 3 Chem Proline® - Water Treatment Chemicals - Quick Reference Guide Symbols: + = Resistant, x = Not Resistant. * All references are based on ambient temperature liquid.

Typical Chem Proline Alternative Pipe Chem Proline Valve Special Chemical Name Chemical Symbol Common Uses Concentrations / Pipe Reference Reference Body/Seal Material Considerations Conditions Excess Chlorine Sodium Bisulfite NaHSO 40% + PVC/EPDM 3 Removal

Sodium Chloride NaCl Softening Solution + PVC/EPDM

PVDF/PTFE Dia. Sodium Chlorite NaClO ClO Generation 25% + 2 2 Valve S o d i u m F l u o r i d e NaF Fluoridation Solution + PVC/EPDM Sodium Na SiF Fluoridation Solution + PVC/EPDM Fluorosilicate 2 6

S o d i u m N i t r i t e NaNO2 Odor Control 10% + PVC/EPDM

Sodium Na PO Corrosion Control Solution + PVC/EPDM Polyphosphates 3 4

Sodium Silicate Na2SiO3 Coagulant/Flocculant Solution + PVC/EPDM Oxygen Scavenger/ S o d i u m S u l fi t e Na SO Solution + PVC/EPDM 2 3 Dechlorination Sodium Na S O Dechlorination Solution + No info. Available Thiosulfate 2 2 3

S u l f u r D i o x i d e SO2 Dechlorination Gas + PVC/EPDM

85% + PVC/FKM S u l f u r i c A c i d H SO Raw Water Treatment 2 4 86% - 93% X PVDF PVDF/PTFE & PH Adjustment 93% - 98.3% X HALAR E-CTFE HALAR E-CTFE

Z i n c S u l f a t e ZnS04 Corrosion Inhibitor 37% + PVC/EPDM

“This data is for reference only” For specific application references – please contact our Industrial/Environmental Pipe Engineering Dept.

655 Andover St., Lawrence, MA 01843 • Tel: (800) 343-3618, (781) 321-5409 Fax: (800) 426-7058 • Website: www.asahi-america.com • Email: [email protected] 4