Photoelastic testing instruments

Purity: 99.95% (metals basis) CAS Number: 7440-33-7 Harmonized Tariff Code: 8101.99

Purity: 99.9965% (metals basis) CAS Number: 7429-90-5 Harmonized Tariff Code: 7604.10

Formula: Al Purity: 99.99% (metals basis) CAS Number: 7429-90-5 Harmonized Tariff Code: 7601.10

Purity: 99.95% (metals basis) CAS Number: 7440-48-4 Harmonized Tariff Code: 8105.90 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breath

Harmonized Tariff Code: 7205.21

CAS Number: 7440-18-8 Harmonized Tariff Code: 3815.12

Harmonized Tariff Code: 7205.21

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

Formula: Packaged in mylar under argon Purity: 99.5% (metals basis excluding Ta) CAS Number: 7440-00-8 Harmonized Tariff Code: 2805.30

Purity: 99.999+% (metals basis) CAS Number: 7439-92-1 Harmonized Tariff Code: 7806.

Purity: 99.999% (metals basis) CAS Number: 7440-50-8 Harmonized Tariff Code: 7407.10

Purity: 99.5% (metals basis) CAS Number: 7440-02-0 Harmonized Tariff Code: 7505.