The following chemicals are explicitly mentioned in the manufacturer's information: Acetic acid

and the product is part of the "Pyropen Soldering Tips" product family at Weller

Part number: T0051311899N

Packaging: 150 wipes per bag (double-bagged)

Udloddekolbe ESD WTMT pincet RTWMS 030K spids + holder WSR 211 Unit(s):Pcs The following chemicals are explicitlyWeller WTMT Set micro soldering and desoldering set The Weller WTMT Set is a micro soldering and desoldering set from WELLER designed for precise soldering and desoldering. The set includes WTMT tweezers (80 W, 12 V), two RTWMS 030 K tips (2 40 W), and a WSR 211 safety rest. The product is ESD Safe and supports RTWMS and RTWPS tips. Features and design Extremely short heat up time: approx. 5 seconds (50350 C). Fast response and recovery time for