Hardness testers

Purity: 99.99% (metals basis) CAS Number: 7440-05-3 Harmonized Tariff Code: 7110.29

Purity: 99.95% (metals basis) CAS Number: 7440-57-5 Harmonized Tariff Code: 7108.13

Purity: 99.95% (metals basis) CAS Number: 7440-57-5 Harmonized Tariff Code: 7108.13

UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 3815.

Purity: 99.8% (metals basis) CAS Number: 7439-88-5 Harmonized Tariff Code: 7110.49

Purity: 99.95% (metals basis) CAS Number: 7440-57-5 Harmonized Tariff Code: 7108.13

Purity: 99.95% (metals basis) CAS Number: 7440-25-7 Harmonized Tariff Code:&nbsp 8103.90

Purity: 99.99% (metals basis) CAS Number: 7440-05-3 Harmonized Tariff Code: 7110.29

Purity: 99+% (metals basis) CAS Number: 7439-92-1 Harmonized Tariff Code: 7804.19 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child.

Purity: 99.9% (metals basis) CAS Number: 7440-22-4 Harmonized Tariff Code: 7106.92

Purity: 99.8% (metals basis) CAS Number: 7439-88-5 Harmonized Tariff Code: 7110.49

Purity: 99.95% (metals basis) CAS Number: 7440-06-4 Harmonized Tariff Code: 7110.19