![Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded]](https://m.media-amazon.com/images/I/41OL-A57NGL._AC_SL3840_.jpg)








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🧪 Know Your Steel, Own Your Craft!
The Stainless Steel Test Kit by MARSTEP Technologies offers a fast, reliable way to differentiate 316 stainless steel from 304 and 201 series. With over 100 tests per pack and a clear color-change indicator, it delivers precise results in just 2 minutes. Compact and ready-to-use, this kit is essential for professionals ensuring material authenticity in cutlery, pipes, wire, and castings.
| ASIN | B0BRJLWV9Q |
| Best Sellers Rank | #122,686 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #828 in Lab Consumables |
| Date First Available | January 2, 2023 |
| Item Weight | 0.634 ounces |
| Item model number | 1 |
| Manufacturer | MARSTEP TECHNOLOGIES |
| Package Dimensions | 2.09 x 1.26 x 1.22 inches |
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