Page 334 - Catalogue 2015
P. 334
Cat. No. Tetrahydrofuran (unstabilized)
202224 DNA synthesis
Appearance Clear colorless liquid Peroxides (as H2O2) max. 0.01%
Acidity (as Acetic acid) max. 0.003% Residue after evaporation max. 0.0005%w/w
Color (APHA) max. 10 Water (KF) max. 0.005%w/w
Assay (GC, on anhydrous basis) min. 99.9%
Residue after evaporation max. 0.005%w/w
Cat. No. Tetrahydrofuran (unstabilized) Water (KF) max. 0.1%w/w
202202 CP
Appearance Clear liquid
Color (APHA) max. 15
Assay (GC, on anhydrous basis) min. 99.5%
Peroxides (as H2O2) max. 0.025%
Tetrahydrofuran-d8, 100 atom%D
CAS [1693-74-9]; EC 216-898-4; DÏCÁO; M 80.15
D 0.98; m.p. -106 °C; b.p. 65-66 °C; UN 2056,3,II,F1
Danger H:224-319-335; P:210-241-303+361+353-305+351+338-405-501
Cat. No. Tetrahydrofuran-d8, 100 atom%D
318695 For NMR
Enrichment (NMR) min. 99.95Atom%D
Water (KF) max. 0.02% H2O+D2O
Tetrahydrofuran-d8, 99.8 atom%D
CAS [1693-74-9]; EC 216-898-4; DÏCÁO; M 80.15
D 0.98; m.p. -106 °C; b.p. 65-66 °C; UN 2056,3,II,F1
Danger H:224-319-335; P:210-241-303+361+353-305+351+338-405-501
Cat. No. Tetrahydrofuran-d8, 99.8 atom%D
318595 For NMR
Tetrahydrofuran-d8, 99.5 atom%D
CAS [1693-74-9]; EC 216-898-4; CÁDÏO; M 80.15
D 0.98; m.p. -106 °C; b.p. 65-66 °C; UN 2056,3,II,F1
Danger H:224-319-335; P:210-241-303+361+353-305+351+338-405-501
Cat. No. Tetrahydrofuran-d8, 99.5 atom%D
318495 For NMR
Appearance Clear colorless liquid
Enrichment (NMR) min. 99.5Atom%D
Water (KF) max. 0.05% H2O+D2O
