– REAGENT SODIUM CARBONATE ANHYDROUS P.A. – BASIC NAME REAGENT CHEMICAL MODIFIER NAME NAME SODIUM CARBONATE ANHYDROUS P.A. SUPPLY BOTTLE 1 KG ADDITIONAL REQUIREMENTS SEE COMMERCIAL OBSCRIPTION MERCK-1063931000 OBS: CHEMICAL COMPOSITION: – ASSAY >= 99.9 %; – CI <= 0.001 % %; – PO4 <= 0.001 % %; – SIO2 <= 0.005 % %; – SO4 <= 0.003 %; – N <= 0.001 %; – ACS <= 0.0005 %;- PB <= 0.0005 %;- AL <= 0.001 %;- AS <= 0.0001 %;- CA <= 0.005 %;- FE <= 0.0005 %;- K <= 0.005 %;- MG <= 0.005 %;- INSOLUBLE MATTER <= 0.01 %.SPECIFICATION NOTES:- THE SUPPLIER MUST SEND ALONG WITH THE INVOICE, THE CHEMICAL PRODUCT SAFETY DATA SHEET (MSDS), IN ACCORDANCE WITH ABNT NBR STANDARD 14725-4, IN ITS UPDATED VERSION;- IN THE CASE OF PACKAGED PRODUCT (FRACTIONATION), THE PACKAGING MUST BE LABELED IN ACCORDANCE WITH ABNT NBR 14725-3 STANDARD, IN ITS UPDATED VERSION.