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Analysing the chemical contents of a product (TOK Crete 45)

Analysing the chemical contents of a product (TOK Crete 45)

Analysing the chemical contents of a product (TOK Crete 45)

(OP)
Hallo everybody, I,am  new in this site,i have a question?There is a new product supply to our company .The name of the product is Matrex All-weather concrete Patch.( Tok crete 45).From the material safety data sheet;the content of the product are listed as follows:
CAS#         Ingredient     ACGIH TLV   Arprox.wt% PEL
1488-60-7   Silica(Quartz) 0.1mg/qu.m   50-60      0.1(MSHA)

01309-48-4  Magnsium Oxide  -           4-5        
 
My task is to annalyse if the product contains Magnisium chloride 6-hydrat,magnisiumsulphate 7 hydrat(CRYSTALLIN).
 Do any body know how i can carry out the anlysis without having too much complications? OR a  website that gives information  dealing with similar analysis?I hope to get an advice from you.thanks martino6000

RE: Analysing the chemical contents of a product (TOK Crete 45)

You must define if a qualitative or quantitative analysis is required. In the first case, just test the presence of SO4 or Cl anions.
Silica should not interfere.

RE: Analysing the chemical contents of a product (TOK Crete 45)

Both Mg salts are water soluble. Can you find the water content with thermogravimetry?

<nbucska@pcperipherals DOT com> subj: eng-tips
read FAQ240-1032

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