KPNOX CuSO₄ Copper Sulfate Test for Stainless Steel | ASTM A380 & A967 Passivation Verification
This copper sulfate test checks the effectiveness of stainless steel passivation treatment and determines the presence of free iron on metal surfaces.
- The description claims this test is recommended for detecting free iron on austenitic stainless steels series 200 and 300, precipitation hardened stainless steels, and ferritic stainless steels containing at least 16% chromium.
- The description claims this test is not recommended for martensitic or ferritic stainless steels series 400 containing less than 16% chromium, as they may give false positive results.
- The description claims this test is also not recommended for laser-marked areas.
Specifications
- PRODUCT
- 60 mL
Variants (1)
- 60 mL — 139.25 CAD — In stock
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