This is the content of washing up liquid, guess that's not great for your records either
• Aqua
• Sodium laureth sulphate
• Alcohol denat
• Lauramine oxide
• C9-11 pareth-8
• Sodium chloride
• 1,3-Cyclohexanedimethanamine
• PPG (polypropylene glycols)
• Dimethyl aminoethyl methecrylate/hydroxyproply acrylate copolymer cirate
• Parfum
• Geraniol
• Limonene
• Colourant

I have to buy Isopropanol, I have to buy Deionised water, I also bought Illford wetting agent and made a mix up similar to Rffec and it worked good but I don't see what the big deal is about buying L'Art du Son? IMHO its excellent and produced the cleanest records and improved sound quality IMO so its a no brainer for me, and I haven't noticed grass growing out of any of my sleeves yet LOL
I will keep it in the fridge in future if its known to going off but I hadn't heard of that before ?.
Alan