Archive | Citrajet

Clean-in-place (CIP) with Citrajet Detergent

Q. Our pharmaceutical company is transferring product manufacture to a different one our facilities. We used a CIP cleaning process with Citrajet and are going to have to perform validation and verification tests again. What information do we need for our testing? Chemical properties might be helpful as well as the science on how this chemical works. We would also need information on disposal and the requirements for allowing this to flow to normal process drains. Any help you can provide is appreciated.

A. Here are some key pieces of information you should find helpful, in addition to our SDS and technical bulletin downloads, when Cleaning in Place with Citrajet® Low Foaming Liquid Acid Cleaner.

Read the full story

Posted in Citrajet, Keylajet, Pharmaceutical, Solujet, Validation0 Comments

hard water

Citrajet and Hard Water

I work in a lab here in London, and we are washing lab glassware (molecular biology/bacteria) with a standard home dishwasher. We do not have access to distilled water for rinsing, and our water is very hard. Will Citrajet be okay under those conditions? Also, do you have a distributor for Citrajet in the UK?

Read the full story

Posted in Alcojet, Citrajet, Laboratory0 Comments

Cosmetics Cleaning: Removing Erythrosine

Do you have a known solution for removing erythrosine from stainless steel? Erythrosine is also known as Red 3 when used as a cosmetic. Sometimes the cleaning is manual, other times it is automated.

Read the full story

Posted in Citrajet, Citranox, Cosmetic0 Comments

Detergents for Laboratory Glassware Washer

Q. What detergents and recommended dosing should I use in my labware washer? A. For use in a typical small, under counter laboratory glassware washer…

Read the full story

Posted in Alcojet, Citrajet, Laboratory, Solujet0 Comments

Cleaning Glass Between Salt Tests

Q. What do you recommend for cleaning glass equipment between salt tests? We are removing inorganic salt residue. A. There are many kinds of salt tests, such as corrosion, resistance, conductivity or solubility. When removing inorganic salt residue from a glass substrate, such as sodium chloride, calcium chloride, calcium carbonate or magnesium carbonate, we recommend…

Read the full story

Posted in Ask Alconox, Citrajet, Citranox, Laboratory0 Comments

Clouding Out in Passivation

Q. We are performing Citrajet® passivation using the procedure found in your cell phone app. When finished, there are circles of “oil” floating on the Citrajet® solution, even though our parts had no oil on them. Is this normal? A: What you are seeing is not oil, but low-foaming surfactant coming out of solution…..

Read the full story

Posted in Ask Alconox, Citrajet, Passivation0 Comments

CIP

How much CIP detergent needed?

Q: We are starting a new bioprocessing facility where we will be cleaning stainless steel tanks via a Clean-In-Place sprayball system? How do I approximate how much detergent I will need? We are considering Alcojet or Solujet, follow by an acidic rinse with Citrajet. Is this a good plan? Any advice? A: A good rule of thumb for tis you need about….

Read the full story

Posted in Biotechnology, Citrajet, Pharmaceutical, Solujet0 Comments

Cleaning Iron Residue in Lab Glassware (Fe+2 and Fe+3)

Q. Please provide advice on cleaning iron residues, Fe+2 and Fe+3, in lab glassware. We need to clean down to sub ppm levels.

A. The best iron salt removing detergent for manual cleaning of lab glassware is Citranox®. Citranox is a mild acid, high chelating detergent for high performance removal of…

Read the full story

Posted in Citrajet, Citranox, Laboratory0 Comments

All About Rinse Aids

There are basically three kinds of rinse aids: Hydrophobic rinse aids that leave behind a residue, surfactants that wet surfaces and allow rinse water to sheet off a surface without leaving behind droplets, and acid rinses that dissolve insoluble alkaline salt residues.

Read the full story

Posted in Biotechnology, Citrajet, Cosmetic, Environmental, Laboratory, Medical Device, Metalworking & Precision Manufacturing, Pharmaceutical, SolujetComments Off on All About Rinse Aids

Replacing Hazardous Acids

Q: What can I use to replace hazardous acids below pH 1 cleaning?
A: Depending on exactly what you are using your acid cleaning to do, we may be able to help you.

Read the full story

Posted in Alconox, Citrajet, Citranox, Detergent 8, ElectronicComments Off on Replacing Hazardous Acids