Solvent Resistant Pens feature an ultra-permanent ink. Resistant to xylene, alcohol, acetone and formalin making them ideal for histology and cytology. Markings will not run on embedding cassettes or frosted/painted slides and labware, even afterrepeated washes and solution treatments. Remove markings with acetic acid, an ethanol/xylene mixture or paraffin. Testing advised before use. These pens work best on labels or frosted surfaces. They do not work well on smooth surfaces, such as glass or plastic.
Color: Red
Tips: Extra Fine (0.6 mm)