LUDOX AS-40 colloidal silica, 40 wt. % suspension in H2O

Code: 420840-4L D2-231

Application

LUDOX® AS-40 colloidal silica has been used as:As a silica source to develop a porous substrate for constructing thermally responsive gel-infused ...


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€130.00 4L
€159.90 inc. VAT
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Application

LUDOX® AS-40 colloidal silica has been used as:As a silica source to develop a porous substrate for constructing thermally responsive gel-infused surface. A silica standard reference material for NMR calibration to determine the surface area of silica particles using solvent relaxation data.A silica source for developing mordenite membranes on porous α-alumina supports via seed-assisted crystallization.

Ammonium stabilizing counterion

Legal Information

LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Packaging

1, 4 L in poly bottle

18 L in poly drum

concentration40 wt. % suspension in H2O
density1.295 g/mL at 25 °C
descriptioncolloidal
formliquid
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
pH9.1
Quality Level200
SMILES stringO=[Si]=O
surface area~135 m2/g
Cas Number7631-86-9
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