ISO-PROPANOL HPLC GRAU GRADIENTE LICHROSOLV 4L MERCK

Modelo: 1010404000

  • R$1.199,21

  • ou até 3x de R$399,74 sem juros


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Descrição

Purity GC min 99.9 %
Identity IR conforms
Residue on evaporating max 2.0 mg/l
Water max 0.05 %
Acidity max 0.0002 meq/g
Alkalinity max 0.0002 meq/g
Gradient grade at 235 nm max 1.0 mAU
Gradient grade at 254 nm max 1.0 mAU
Transmission (Checking after purging with N2) at 220 nm min 80 %
Transmission (Checking after purging with N2) at 230 nm min 90 %
Transmission (Checking after purging with N2) from 250 nm min 99 %
Filtered by 0.2 µm filter

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