光学助熔剂108, 四硼酸锂,氧化镧和硝酸钠, 76.2:14.3:9.5 w/w% Spectroflux 108, Lithium tetraborate, Lanthanum oxide &

光学助熔剂108, 四硼酸锂,氧化镧和硝酸钠, 76.2:14.3:9.5 w/w% Spectroflux 108, Lithium tetraborate, Lanthanum oxide &

光学助熔剂105, 四硼酸锂,碳酸锂和氧化镧, 47:37:16 w/w% Spectroflux 105, Lithium tetraborate, Lithium carbonate & Lan

光学助熔剂105, 四硼酸锂,碳酸锂和氧化镧, 47:37:16 w/w% Spectroflux 105, Lithium tetraborate, Lithium carbonate & Lan

光学助熔剂104, 四硼酸锂和碳酸锂, 55.5:44.5 w/w% Spectroflux 104, Lithium tetraborate & Lithium carbonate, 55.5:4

光学助熔剂104, 四硼酸锂和碳酸锂, 55.5:44.5 w/w% Spectroflux 104, Lithium tetraborate & Lithium carbonate, 55.5:4

光学助熔剂100A, 偏硼酸锂 13453-69-5 Spectroflux 100A, Lithium metaborate

光学助熔剂100A, 偏硼酸锂 13453-69-5 Spectroflux 100A, Lithium metaborate

光学助熔剂100, 四硼酸锂 12007-60-2 Spectroflux 100, Lithium tetraborate

光学助熔剂100, 四硼酸锂 12007-60-2 Spectroflux 100, Lithium tetraborate

海绵状铑, -20 目, 99.95% (metals basis) 7440-16-6 Rhodium sponge, -20 mesh, 99.95% (metals basis)

海绵状铑, -20 目, 99.95% (metals basis) 7440-16-6 Rhodium sponge, -20 mesh, 99.95% (metals basis)

海绵状铑, -20 目, 99.95% (metals basis) 7440-16-6 Rhodium sponge, -20 mesh, 99.95% (metals basis)

铑粉, -60目, 99.95% (metals basis) 7440-16-6 Rhodium powder, -60 mesh, 99.95% (metals basis)

铑粉, -60目, 99.95% (metals basis) 7440-16-6 Rhodium powder, -60 mesh, 99.95% (metals basis)

铑粉, -60目, 99.95% (metals basis) 7440-16-6 Rhodium powder, -60 mesh, 99.95% (metals basis)

铱黑, 99.8% (metals basis) 7439-88-5 Iridium black, 99.8% (metals basis)

铱黑, 99.8% (metals basis) 7439-88-5 Iridium black, 99.8% (metals basis)

铱黑, 99.8% (metals basis) 7439-88-5 Iridium black, 99.8% (metals basis)

铱粉, -60 目, 99.95% (metals basis) 7439-88-5 Iridium powder, -60 mesh, 99.95% (metals basis)