Weiyel Reference Materials
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Bacillus pumilus spore suspension
BNCC361952
Water quality enzyme substrate method positive quality control sample
BNCC360394
Water Quality Total Coliform Standard Quality Control Sample (Paper Rapid Method)
BNCC360407
Water quality total coliform positive quality control samples (Paper Rapid Method)
BNCC360409
Escherichia coli-sfgfp green fluorescent marker strain
BNCC363778
Escherichia phage T7 standard quality control product
BNCC362979