Used to identify austenitic stainless steel 304,304L ( Cr 18% - Ni 8% ). The best inexpensive way which can help you verify stainless steel 304,304L quickly. The most common test used a single drop of solution to distinguish chromium, nickel contain and also detecting manganise in this alloy. The brassy color will show after a few second if Cr, Ni is present ( Without Mn ) beyond trace and identify stainless steel 304,304L, but if the solution drop show the other color that reacted by level of Mn contain in alloy it will identify the other low grade of stainless steel such 201, 202, 205, etc.  It can be use for identify stainless steel sheet, Plate, Tank, Pipe, Wire, Valve, Fabrication and more.

Features :

• Content 35 ml. ( About 500 tests per bottle ).
• Used only 1 drop per test.
• Easy test, No training need.
• Quick result by color change within 20 second.
• Using of NDT-Electro method.
• Non destructive for test piece.
• Test any size piece of stainless steel.
• Fast, Easy, Accurate and Economy.