Electrolyte stable pickle, tanning and retanning fatliquor The leather chemical Synthol PH 992 is an electrolyte stable pickle, tanning and retanning fatliquor. Suitable applications include: furniture upholstery, shoe upper, garment, suede & split and double face. Characteristics Its electrolyte resistance makes Synthol PH 992 eminently suitable for application during pickling, tanning and retanning. Synthol PH 992 has a stabilizing effect on the fatliquor system for improved penetration and softness. Synthol PH 992 strongly improves wetting back of any type of leather. Synthol PH 992 effectively distributes natural grease and both limits the risk of fatty spews and promotes an even penetration of the chrome tanning agent. Synthol PH 992 yields leathers of excellent fullness and is applied for additional gloss on suedes. Synthol PH 992 has excellent light fastness and heat resistance. TDS request Request a TDS of product TDS Sample request Request a sample of product Request