STOCKMEIER Holding GmbH, Bielefeld
Am Stadtholz 37
33609 Bielefeld

+49 521 / 3037-0
+49 521 / 3037-159

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100 years STOCKMEIER Group

Great chemistry since 1920

In 100 years STOCKMEIER has grown from a regional distributor to a group of companies with >50 locations in Germany, Europe and the world. When August Stockmeier founded a company in 1920 in Bielefeld for the distribution of chemical-technical articles, nobody could have foreseen this development.

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Pickling Solutions

Pickling cleaners, pickling additives, pickling accelerators and inhibitors


We have developed special products for pickling applications based on our many years of experience. Our range includes pickling cleaners, pickling additives, pickling accelerators and inhibitors. Quality always takes top priority. For example, Lerapas® BP is certified in accordance with the DSV-GAV directive of the Deutscher Schraubenverband e.V. (German Screw Association).


Pickling solutions

Product Application/Properties
Leracid® 161 Liquid, finished concentrate for steel, cast metals and non-ferrous metals, phosphoric acid-based, removes pigment, soldering flux, oxides and carbon, pickling solution for aluminum, suitable as an ultrasonic pickling agent
Lerabilt® 1041 Liquid, aluminum pickling solution, highly basic, silicate-free, scale inhibitor, suitable for immersion or spraying

Pickling additives

Product Application/Properties
Lerapas® BP Liquid, pickling inhibitor, certified in accordance with the DSV-GAV directive of the Deutscher Schraubenverband e.V.
Leraclen® pickling degreaser Liquid, pickling degreaser, inhibiting and wetting, removes carbon and scale
Leraclen® 1227 Liquid, pickling degreaser, phosphoric acid-based, inhibiting, excellent activator, removes carbon, scale, particles, soldering flux and oxides

Neutral derusting agent

Product Application/Properties
Leraclen® N 650 Liquid, pH 6.5, neutral derusting agent, rapid and gentle, micro-etching, bonding agent

Stainless steel pickling

Product Application/Properties
Leraclen® stainless steel spray pickling Liquid, for stainless steel, spray process, removes tarnish, oxide coatings, scale and rust, spray pickling in a single process, surface finish with attractive silk sheen
Close-up of many cleaned metal parts

Service & Support



Björn Haupt
Department Manager Galvanisation

+49 151/ 54459206


André Gerber
Sales Coordinator

+49 521/ 3037-503