Total coliform bacteria in seawater quality control sample (membrane method)|BNCC363182 |BNCC

Essential Information Related Products

Seawater quality total coliform positive quality control sample (Membrane membrane method)

Subculture procedure	The sample requires a total of 600 mL of sterile water or sterile normal saline to dissolve. Before use, the quality control sample is placed at room temperature for 30 min, then opened in the biological safety cabinet, 3~4 mL of sterile water is immediately added, dissolved and sucked out into a sterile bottle, the remaining sterile water is repeatedly washed into the inner wall of the Xilin bottle, and all of it is transferred to the above sterile bottle, which is the standard quality control sample suspension with a total concentration of 600mL and a concentration of ≤ 10000CFU/L.
Storage conditions	-20 ℃
Safety level	0
application	Applicable to the "GB 17378.7-2007 Marine Monitoring Specification Part 7: Ecological Investigation and Biological Monitoring of Offshore Pollution" standard, the detection of total coliforms in seawater, quality control and personnel assessment.
Sharing mode	Public welfare sharing