Merck

Nitrous oxide and oxygen sedation: an update.

Dental assistant (Chicago, Ill. : 1994) (2013-09-06)
Ann Brunick, Morris S Clark
ABSTRACT

This course will teach the desirable characteristics of nitrous oxide, indications and contraindications for N2O/O2 use, as well as facts and myths surrounding chronic exposure to nitrous oxide, the biologic effects associated with high levels of the gas, and ways to assess and minimize trace gas contamination in an outpatient setting.

MATERIALS
Product Number
Brand
Product Description

Supelco
Cyanocobalamin, pharmaceutical secondary standard, certified reference material
Supelco
Cyanocobalamin (Vitamin B12) solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®
Sigma-Aldrich
Cyanocobalamin, meets USP testing specifications
Sigma-Aldrich
Cyanocobalamin, tested according to Ph. Eur.
Supelco
Cyanocobalamin (B12), analytical standard
Sigma-Aldrich
Vitamin B12, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥98%
Sigma-Aldrich
Nitrous oxide, 99%
Sigma-Aldrich
Nitrous oxide, ≥99.998%
Sigma-Aldrich
Vitamin B12, ≥98%