Insights & Expertise
Industry insights, product guides, and laboratory equipment tips from the Legacy Lab Supplies team.
October 7, 2026 · Cold Storage
Chest or upright, sized for today or for growth: how to choose an ultra-low temperature freezer using pull-down and recovery performance, not just the nameplate temperature.
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October 2, 2026 · Centrifuges
Top speed on the spec sheet is not the number that matters. A practical guide to RCF vs RPM, rotor geometry, capacity, and workflow fit when choosing a centrifuge.
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August 28, 2026 · Company News
The rebuilt LegacyLabSupplies.com is live: transparent pricing on 2,100+ products, quotes reviewed by a real person, PO and credit workflows, an equipment registry, free lab tools, and a refreshed brand.
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July 18, 2026 · Life Science
Breaking open cells and tissue is a mechanical problem, and bead mills, rotor-stators, and sonicators each solve it differently. Match the method to your sample and downstream assay.
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July 11, 2026 · Life Science
Absorbance, fluorescence, luminescence — a microplate reader is defined by the detection modes it supports. Here is what each measures and how to choose without overbuying.
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July 4, 2026 · General & Support Equipment
Not all pure water is equal. A plain-language guide to Type I, II, and III lab water, the purification technologies behind them, and how to size a system to your application.
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July 1, 2026 · Safety & Care
Not all "biosafety cabinets" protect the same things. A clear breakdown of Class I, II, and III cabinets and how to choose for your protocols.
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June 27, 2026 · Reagents & Kits
Standard end-point PCR tells you whether a target is present; qPCR tells you how much, in real time. Here is the difference and how to choose the right method for your question.
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June 24, 2026 · Life Science
Air-jacketed vs water-jacketed, copper interiors, HEPA filtration, and sterilization cycles — how to choose a CO₂ incubator that protects your cultures.
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June 20, 2026 · Reagents & Kits
SYBR Green or hydrolysis probes? ROX reference dye or not? One-step or two-step? A clear guide to the qPCR reagent choices that shape your assay design.
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June 17, 2026 · Centrifuges
Your protocol says "× g" but your centrifuge reads RPM. Here is why the two differ, and how to convert correctly every time.
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June 13, 2026 · Mixing & Agitation
The top plate, the temperature feedback, and the stir control decide whether a hotplate stirrer heats evenly and mixes reliably. A practical guide to choosing the right one.
Read Article →June 10, 2026 · Centrifuges
Micro, benchtop, refrigerated, or floor-standing? A practical guide to matching a centrifuge to your samples, throughput, and speed requirements.
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June 3, 2026 · Mixing & Agitation
Orbital, vortex, and rocking mixers move samples in fundamentally different ways. Match the motion to the application and you get better mixing, aeration, and gentler handling.
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May 27, 2026 · Thermal Processing
When an oven is not hot enough, you need a muffle furnace. A plain-language guide to ashing and ignition work, heating elements, and why temperature uniformity is the spec that matters.
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May 20, 2026 · Thermal Processing
Both hold samples at a set temperature — but water baths and dry block heaters suit very different protocols. Here is how to pick the right one for accuracy, safety, and convenience.
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May 13, 2026 · Thermal Processing
Gravity-displacement or pre-vacuum? Load type, chamber size, and cycle selection decide whether an autoclave actually sterilizes what you put in it. Here is how to choose.
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May 6, 2026 · Thermal Processing
Gravity convection or mechanical forced-air? The airflow design decides your temperature uniformity, recovery, and which drying and heating protocols an oven actually suits.
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February 17, 2026 · Announcements
Legacy Lab Supplies expands to 400+ products. Explore our new site for cold storage, incubators, and more.
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October 30, 2025 · Cold Storage
From -20°C to -86°C, choosing the right freezer depends on your samples, budget, and long-term needs.
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October 30, 2025 · Cold Storage
When lab space is at a premium, a combo unit can do the work of two. Here's how to decide.
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October 29, 2025 · Cold Storage
Sample integrity starts with the right refrigeration. Here's what every lab manager needs to know.
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