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National Standard 325 Bentonite

ID: national-standard-325-bentonite

Description

Sodium-based bentonite clay sourced from Wyoming, designated as National Standard 325.

Chemical Analysis

OxideAnalysisFormulaTolerance
sio265.00%9.01-
fe2o31.80%0.09-
al2o320.90%1.71-
mgo2.50%0.52-
na2o2.40%0.32-
cao0.90%0.13-
k2o0.30%0.03-
tio20.15%0.02-
Oxide Weight783.10
Formula Weight824.32

Alternate Names

  • SELECTCHEM 325