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No Stress Professional / Lab Notes

Lab Notes

What a chemist sees in the service workshop: descaling, biofilm, hazardous substances and the rules around them. Written for service technicians, owners and safety officers.

Limescale and rust stain remover result: bathtub before and after No StoneBefore and after

Same chemistry beyond the coffee machine

Chrome fittings, a kitchen hood and a bathtub: real results with No Stone and No Grease, photographed before and after.

See photos Clean water splash: wastewater from descaling and cleaning counts in ESG, EcoVadis and CSRD reportingESG

ESG and cleaning chemistry: where the switch counts

EcoVadis criteria, CSRD after Omnibus I, ESRS E2 and the substitution duty for hazardous chemical agents.

Read Heavy limescale on a fitting: the same scale builds up in coffee machine boilers and calls for a professional descalerDescaling

The Descaling Paradox

Why the product meant to protect a coffee machine wears out its seals and boilers.

Read
Black mould and biofilm before and after cleaning with No Foul biofilm removerBiofilm

Mould and slime in drip trays and waste buckets

Why biofilm comes back between service visits, and what keeps it away until the next one.

In preparation
No Stress professional cleaning products: No Stone descaler, No Foul biofilm remover and No Grease degreaserCompliance

Substitution of hazardous substances in practice

What a Substitutionsprüfung asks for, and how to document a switch in cleaning chemistry.

In preparation