Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded 2025]
$34.50
- 【Packaging upgraded 2025】Convenient: Differentiate stainless steel 316 vs. 304 or 201 series through color change. Can test more than 100 times per pack.
- Ready-to-use: all essential components & manual included for testing cutlery, castings, pipes, wire etc.
- Rapid: results in 2 minutes.
- Notice: keep out of reach of children.
- Please wear gloves to operate the test.
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