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7-(23-Dihydroxypropyl)theophylline HPLC Ion-Pair Reagents for Acidic Samples 2 (pink) to pH 4

SKU: 4605892205
4.5
USD86.00 USD121.00

Pay in 4 interest-free payments of $21.50 Learn more

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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

Description

2 (pink) to pH 4

00% AMMONIUM (NH[@4@]) 5 ppm HEAVY METALS (as Pb) 5 ppm IRON (Fe) 0

GC-ECD(AS HEPTACHLOR EPOXIDE) 10 ppt RESIDUE AFTER EVAPORATION 2 ppm WATER 0

00% MELTING POINT WITHIN 2

7-(23-Dihydroxypropyl)theophylline HPLC Ion-Pair Reagents for Acidic Samples 2 (pink) to pH 4

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