Biological Buffers
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Diethanolamine (DEA)
$11.79 – $322.66Ultra-pure grade - is greater than or equal to 99.5%Standard for GC - is greater than or equal to 99.7%(GC)CP - 98%AR - 99%ACS - is greater than or equal to 99.0% (GC)Clear100ml500ml25ml5ml2.5L5L10L -
EDTA disodium salt dihydrate
$9.07 – $750.2798%99%for chromatography - is greater than or equal to 99.0%99.999% metals basisClear100g500g2.5kg10kg10g50g2g250g25g -
EDTA disodium salt solution
$34.57 – $123.530.2000mol/L(0.2M)0.1000mol/L(0.1M)0.0524mol/L Medium: H2O0.02000mol/L(0.02M)0.01000mol/L(0.01M)0.05000mol/L(0.05M)Clear1L45ml500ml -
Ethylenediaminetetraacetic acid tetrasodium salt dihydrate
$8.50 – $402.05AR - 99.0-102.0% (T)Clear100g2.5kg500g10kg
