Ash, matter insoluble in water, acidity, iron, aldehyde content. Test methods.

BS 2941:1957
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for paraformaldehyde
BSI Group , 04/08/1964
Pages: 14
Subtotal: $2,791.00

$264.16 Original price was: $264.16.$132.00Current price is: $132.00.
Specification for paraformaldehyde
BSI Group , 04/08/1964
Pages: 14
$264.16 Original price was: $264.16.$132.00Current price is: $132.00.
