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McFarland standard IVD

Definition
A standard solution intended to be used as a reference in the estimation of the number of bacteria in a suspension based on the turbidity, compared to that of the McFarland standard. It consists of specified volumes of barium chloride and sulphuric acid. The standard is typically used to adjust the inoculum in microbial assays (e.g., microbial susceptibility and microbial identification) where a standardized inoculum is required.
GUDID devices
15
Last updated
2026-06-04 19:44:10

Representative GUDID Devices#

Primary DI, Brand, Company table
Primary DIBrandCompanyModelPublished
00810047420460N/AScientific Device Laboratory, Inc.23002023-01-31
00810047420477N/AScientific Device Laboratory, Inc.23012023-01-31
00810047420484N/AScientific Device Laboratory, Inc.23032023-01-31
00810047420491N/AScientific Device Laboratory, Inc.23042023-01-31
00810047420507N/AScientific Device Laboratory, Inc.23502023-01-31
00819398026901N/AHARDY DIAGNOSTICSML82020-06-04
00819398026918N/AHARDY DIAGNOSTICSML72020-06-04
00819398026925N/AHARDY DIAGNOSTICSML62020-06-04
00819398026932N/AHARDY DIAGNOSTICSML52020-06-03
00819398026949N/AHARDY DIAGNOSTICSML42020-06-03
00819398026956N/AHARDY DIAGNOSTICSML32020-06-03
00819398026963N/AHARDY DIAGNOSTICSML22020-06-03
00819398027168N/AHARDY DIAGNOSTICSML052020-06-03
00819398027175N/AHARDY DIAGNOSTICSML12020-06-03
03573026100087McFarland StandardBIOMERIEUX SA709002020-04-10