Factory supply high qualityc Carbomer 1342 cas 9003-01-4 with best price CAS NO.9003-01-4

parameter

value

appearance

fluffy, white powder

viscosity: (mpa.s)

(20 rpm at 25ºc, neutralized solution)

0.2%

19500~30000

0.5%

45000-65000

solution clarity (%transmission, 420 nm light)

0.2%

≥90

0.5%

≥90

residual dichloromethane (%)

≤0.20

residual acrylic acid (%)

≤0.25

loss on drying (%)

≤2.0

bulk density (g/100 ml)

21.5-25.5

heavy metals

as (ppm)

≤2

pb+as+hg+sb (ppm)

≤10