Semi-conductor material. Dielectric component in thin films, high density interconnect systems and multichip modules.
Check Digit Verification of cas no
The CAS Registry Mumber 29319-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,3,1 and 9 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 29319-22: (7*2)+(6*9)+(5*3)+(4*1)+(3*9)+(2*2)+(1*2)=120 120 % 10 = 0 So 29319-22-0 is a valid CAS Registry Number.
29319-22-0 Well-known Company Product Price
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(431184) Poly(3,3′,4,4′-biphenyltetracarboxylicdianhydride-co-1,4-phenylenediamine),amicacidsolution 9.5-11.5 wt. % in 1-methyl-2-pyrrolidinone, electronic grade