Purchase of chemicals, ascorbic acid ar packing size 500g x 5, sodium borohydride packing size 500g x 2, sodium hydroxide ar/gr packing size 500g x 8, di-lithium tetraborate spectromelt-10 (make merck/sigma-aldrich) packing size 5kg x 3, lithium metaborate 99.9% trace metal basis (make sigma aldrich) packing size 500gm x 45, ethanol 99.9% ar/gr packing size 500ml x 50, triethanol amine ar/gr packing size 2.5l x 20, boric acid lr granular/crystal packing size 5kg x 50, ammonia liquid solution ar packing size 500ml x 20, ammonium molybdate ar/gr packing size 1kg x 2, lead oxide (litharge) lr packing size 1kg x 80, silica powder packing size 1kg x 20, gold aas standard traceable to srm from nist h(aucl4) in hcl 1000 ppm (expiry date 2023 or beyond) packing size 500ml x 1, arsenic aas standard traceable to srm from nist h3aso4 in hno3 1000 ppm (expiry date 2023 or beyond) packing size 500ml x 1, bismuth aas standard traceable to srm from nist bi(no3)3 in hno3 1000 ppm (expiry date 2023 or beyond) packing size 500ml x 1, cadmium aas standard traceable to srm from nist cd(no3)2 in hno3 2-3% (expiry date 2023 or beyond) packing size 500ml x 1, silver aas standard traceable to srm from nist agno3 in hno3 2-3% (expiry date 2023 or beyond) packing size 500ml x 1, nitrate standard solution traceable to srm from nist nano3 in h2o 1000 ppm no3 (expiry date 2023 or beyond) packing size 500ml x 1, boron standard solution traceable to srm from nist h3bo3 in h2o 1000ppm b (expiry date 2023 or beyond) packing size 500ml x 1, silicon standard solution traceable to srm from nist sio2 in naoh 1000 ppm si (expiry date 2023 or beyond) packing size 500ml x 1, icp multi-element standard solution (23 elements in diluted nitric acid) 1000 ppm ag, al, b, ba, bi, ca, cd, co, cr, cu, fe, ga, in , k, li, mg, mn, na, ni, pb, sr, tl, zn (expiry date 2023 or beyond) packing size 100ml x 2, indium icp standard traceable to srm from nist in 2-3% hno3 1000ppm packing size 100ml x 03
Purchase of chemicals, ascorbic acid ar packing size 500g x 5, sodium borohydride packing size 500g x 2, sodium hydroxide ar/gr packing size 500g x 8, di-lithium tetraborate spectromelt-10 (make merck/sigma-aldrich) packing size 5kg x 3, lithium metaborate 99.9% trace metal basis (make sigma
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