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Frequently Asked Questions

Water

Q: What is the shelf life of liquid alum? show answer
Q: Why are there different values for the strength of liquid alum? show answer
Q: What are the recommendations for making a solution of alum from the dry product? show answer
Q: If a dilute solution of liquid alum is desired for an application, what critical guidelines should be followed? show answer
Q: What temperatures cover the delivery of liquid alum and the minimum recommended storage temperature? show answer
Q: What is the difference between free alumina (Al2O3) and assay as total alumina (Al2O3) for alum? show answer
Q: Are General Chemical’s products NSF/ANSI Standard 60 certified? show answer
Q: What are the feed system requirements for polyaluminum (hydroxy)chloride (PACl) based products? show answer

Oil Refining

Q: How is sulfuric acid used in the Oil or Oil Refining industry? show answer
Q: What is sulfuric acid re-generation? show answer
Q: Is General Chemical interested in developing new partnerships in the sulfuric acid business by providing production, logistics, and market knowledge? show answer

Pharmaceutical

Q: Do all of your vaccine adjuvant products have the same isoelectric point (IEP)? show answer
Q: Is your product sterilized? show answer

Food/Beverage

Q: What anticaking agents and blends do you offer with potassium chloride? show answer

Industrial Processing

Q: What are the recommendations for making a solution of sodium nitrite from the dry product? show answer

Pulp/Paper

Q: What method would be recommended to determine the level of alum in either the thin or thick stock, or even the finished paper product? show answer
Q: Can alum be used in an alkaline papermaking process? show answer
Q: We currently have a separate acid feed system for pH control and a liquid alum system for our application. Can a single product be provided, where both the acid and alum can be applied, removing the acid feed system entirely? show answer

Agriculture

Q: Can I apply Al+Clear® Liquid A7 with a fertilizer spray rig? show answer
Q: Why does Al+Clear® Poultry Grade Alum and Al+Clear® Liquid A7 last longer than other litter amendments? show answer
Q: Do you get immediate ammonia knock down with Al+Clear® Liquid A7? show answer
Q: Will Al+Clear® Liquid A7 or Al+Clear® Poultry Grade Alum improve the nitrogen content of my litter? show answer
Q: Do Al+Clear® products add sodium to the litter and house floor (pad)? show answer
Q: Is it safe to work in a poultry house treated with Al+Clear® Liquid A7? show answer
Q: Will an Al+Clear® Liquid A7 application have any effect on my equipment? show answer
Q: Is there anything that a grower needs to do to make the Al+Clear® Liquid A7 application more effective? show answer
Q: Who do I call if I have a problem with an application? show answer
Q: How long can I expect Al+Clear® Liquid A7 to control ammonia? show answer
Q: Do you have to pre-heat a house when using Al+Clear® Liquid A7 or Al+Clear® Poultry Grade Alum? show answer
Q: Are Al+Clear® products eligible for EQIP? show answer
Q: Where do I sign up for EQIP? show answer
Q: Are General Chemical products eligible for cost share? show answer

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