The CharmMRL Beta-lactam Test is easy to use, portable and requires minimal equipment. It is run by farmers, veterinarians, truck drivers, milk receiving and milk testing laboratories around the globe. Charm MRLBL test can be run visually or with the ROSA Reader, with options for bar-coded strips, bar-coded readings, in-transit testing, and LIMS integration. Overly sensitive antibiotic screening tests can cause good milk to be rejected. By closely matching EU/ CODEX requirements, Charm MRLBL saves good milk for processing and consumption.
CHARM MRLBL TEST AT A GLANCE • Results in 8 minutes! • Specifically matches EU/CODEX MRLs • Rapid One Step Assay (ROSA) • Minimal equipment • One-step incubation
Just Add Milk
SAVE MILK WITH PRECISE TEST Charm MRL Beta-lactam Test limits rejection of non-violative milk compared to other overly-sensitive screening tests. Charm MRLBL is the only beta-lactam test that detects 14 primary beta-lactams at or below maximum residue limits. Charm MRLBL saves good milk for processing and consumption.
CHARM MRL BETA-LACTAM TEST SENSITIVITY LEVELS IN MILK (ppb)
BETA-LACTAM DRUG
DETECTION LEVEL
EU/CODEX MRL (PPB)
Amoxicillin
3 - 4
4
Ampicillin
3 - 4
4
Cefacetrile
8 - 18
125
Cefalexin
30 - 60
100
Cefalonium
3 - 5
20
Cefazolin
12 - 20
50
Cefoperazone
5 - 9
50
Cefquinome
15 - 20
20
Ceftiofur and Metabolite*
10 - 20
100
Cefuroxime
3 - 5
50
Cephapirin
6 - 10
60
Cloxacillin
25 - 35
30
Dicloxacillin
20 - 30
30
Penicillin G
2 - 3
4
ORDER CODES
Description
Kit Codes
Kits with Positive Controls:
Charm MRL Beta-lactam 500 Test Kit with Penicillin G Positive Controls
LF-MRLBL-500K
Charm MRL Beta-lactam Kit 100 Kit with 5 Positive Tablets
LF-MRLBL-100K
Charm MRL Beta-lactam Kit 20 Kit with 1 Positive Tablet
Charm MRL Beta-lactam Kit 100 Kit with 100 ROSA-Pipets
LF-MRLBL-100SUPK
The Charm® MRL Beta-lactam Test is easy to use, portable and requires minimal equipment. It is run by farmers, veterinarians, truck drivers, milk receiving and milk testing laboratories around the globe. Charm MRL test can be run visually or with the ROSA® Reader, with options for bar-coded strips, bar-coded readings, in-transit testing, and LIMS integration.
Overly sensitive antibiotic screening tests can cause good milk to be rejected. By closely matching EU/ CODEX requirements, Charm MRL saves good milk for processing and consumption.
Charm MRL Beta-lactam Test limits rejection of non-violative milk compared to other overly-sensitive screening tests. Charm MRLBL is the only beta-lactam test that detects 14 primary beta-lactams at or below maximum residue limits. Charm MRLBL saves good milk for processing and consumption. 
1.978.687.9200 
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