Certified Reference Standards
Certified Reference Standards are the materials analytical laboratories use to calibrate instruments, validate methods and check results. This section gathers the reference standards used by pharmaceutical QC, environmental testing, food and water laboratories across the UK.
The range is led by European Pharmacopoeia (EP) reference standards and TOKU-E primary reference standards such as Actinomycin D in 5 mg, 10 mg and 25 mg packs. Alongside these sit Apera Instruments turbidity standard sets (20, 100, 400 and 800 NTU) for TN400 and TN480 meters, with further sections for pH buffers, conductivity and redox standards, AAS and ICP standards, titration and volumetric solutions, and TOC and TIC standards.
When choosing a reference standard, start from the method: a pharmacopoeia monograph calls for the matching EP standard, while instrument calibration needs a standard matched to the parameter, concentration range and sample matrix. If the exact material is not listed, Lancetech Limited can quote it on request.
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Storage Temperature
-20°C602-8°C5−20°C2-20°C. Protect from light.2-20 °C. Protect from light1-20°C; Protect from light1−20°C; Protect from light1-20°C, Protect from light1Applications
Microbiology7Microbiology; Food & residue testing4Cancer research; Microbiology3Cell culture; Microbiology2Cell culture; Cancer research2Microbiology; Plant biology2Cancer research1Cell culture; Selection agent1Product Class
Ergosterol / membrane-active antifungal4Beta-lactam4Beta-lactam; Ribosome-targeting2DNA synthesis inhibitor2Protein synthesis inhibitor; Beta-lactam2Beta-lactam; Membrane-active2Apoptosis inducer1Protein synthesis inhibitor1Transcription inhibitor1Membrane-active1Folate pathway inhibitor1
Kanamycin Acid Sulfate ReadyMade Solution 10 x 1 mL
