Hardness testers

Synonym(s): Carborundum r powder Formula: CSi Formula weight: 40.10 CAS Number: 409-21-2 Harmonized Tariff Code: 2849.

Purity: 99+% (metals basis) CAS Number: 7440-31-5 Harmonized Tariff Code: 8007.00

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

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

Synonym(s): Carborundum® powder Formula: SiC Formula weight: 40.10 CAS Number: 409-21-2 Harmonized Tariff Code: 2818.

Formula: Ag Sn 3.5 96.5 wt Harmonized Tariff Code: 7106.92

Purity: 99.999% (metals basis) CAS Number: 7440-31-5 Harmonized Tariff Code: 8007.00

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

Harmonized Tariff Code: 7409.29

Purity: 99.99% (metals basis) CAS Number: 7440-74-6 Harmonized Tariff Code: 8112.99

Purity: 99.9% (metals basis) CAS Number: 7440-25-7 Harmonized Tariff Code: 8103.90

Purity: 99.95% (metals basis) CAS Number: 7440-22-4 Harmonized Tariff Code: 7106.92