Industrial & Scientific authenticity analyses
1,189 Industrial & Scientific products have a completed review analysis and editorial write-up. Grades reflect review authenticity, not Amazon star ratings. Related reading lives on the Null Fake blog.
- INDICAID COVID-19 Antigen Rapid Test, FDA EUA-Authorized OTC, HSA/FSA Grade B · 10.00% flagged
- WELLlife COVID-19 Antigen Home Test, Covid Tests 5 Pack, Results in 10 Mins Grade B · 15.00% flagged
- 700 Pcs G25 Chrome Steel Bearing Balls Kit, 3/32"-1/4" Imperial Grade B · 10.00% flagged
- 2-Pack Black Metal Pegboard, 32 x 16 Inch Steel Panels Grade B · 10.00% flagged
- VN-500 Nitrogen Purge Control Valve Grade B · 15.00% flagged
- 2026 Ultrasonic Retainer Cleaner Machine, Removable Base and Top Cover White Grade B · 10.00% flagged
- 80 Pcs Nut and Bolt Thread Checker Set with 43 Inch and 37 Metric Thread Gauge Ideal for Tight Spaces Includes SAE and Metric Sizes Perfect for Bolt Thread Checker and Nut and Bolt Checker Set Grade B · 10.00% flagged
- 60-Pc Master Tap and Die Set - Include SAE Inch Size #4 to 1/2” and Metric Size M3 to M12, Coarse and Fine Threads | Essential Threading Rethreading Tool Kit with Complete Accessories and Storage Case Grade B · 10.00% flagged
- ATOPLEE M14x1.25 Metric Thread Tap,M2 HSS 6542 Right Hand Thread Tap (M14x1.25) Grade A · 5.00% flagged
- MUNBYN Shipping Label Printer Bluetooth Connection, Thermal Label Printer 4x6, Postage Thermal Printer for Business, Compatible with Etsy, Shopify, eBay, Amazon, Royal Mail, DHL, DPD, Evri, Purple Grade B · 10.00% flagged
- Beautyflier Pizza Wheel Cover, 4-Inch Pizza Cutter Sleeve, Black | Durable Pizza Cutter Wheel Protective Cover, Wall‑Mount Hanging Hole Design, Fits Pizza Cutters up to 4‑inch diameter Grade B · 10.00% flagged
- 5M (16.4ft) PTFE Teflon Tube for 1.75mm Filament : 2.5mm ID×4mm OD Bowden Tube, for Bambulab AMS X1/ X1C/ P1P/ P1S/ A1/ A1 Mini, Prusa MMU3/ Direct Drive Extruder, with Tubing Cutter. Grade A · 5.00% flagged
- iSANMATE ASA Filament 1.75mm Black 3KG, UV & Weather Resistant 3D Printer Filament Perfect for Outdoor Functional Parts, Dimensional Accuracy +/- 0.02mm, 3kg Spool Grade B · 12.00% flagged
- Teslong 5'' Dual Lens Borescope Camera for Wall & Engine Inspection | IPS Screen 10FT Cable Industrial Endoscope with 7 LEDs, Waterproof Fiber Optic Snake Scope for Automotive, HVAC, Plumbing Grade B · 10.00% flagged
- Retainer Cleaner Machine 48kHz, Portable Dental Ultrasonic Retainer Cleaner | Ultrasonic Cleaner for Aligners, Dentures, Night Mouth Guards, Braces, Toothbrush Heads, and Jewelry with 3 Cleaning Modes Grade B · 10.00% flagged
- Lead Test Kit Vinegar Activated - Accurate 30-Second Detection | for Paint & Dishes & Toys and All Surface at Home 30 Swabs Grade B · 10.00% flagged
- Gaffer Power Forest Green Gaffer Tape 2 Inch x 30 Yards, 11.5 Mil, USA Grade B · 10.00% flagged
- Exactly Rubber - White Silicone Sheet, 60A Durometer Silicone Mat, Food-Grade Rubber Mat with -80 to 450°F Temperature Resistance, 400% Elongation, Silicone Placemat Made in The USA, 1/16 x 9" x 12" Grade B · 10.00% flagged
- WORKPRO Folding Roller Stand Height Adjustable, Heavy Duty 250 LB Load Capacity, Outfeed Woodworking (Upgraded Head) Grade B · 10.00% flagged
- 4 Pack, 2 oz Bottles with Dropper & 1 Funnel & 4 Labels - Essential Oils Bottles for Health, Personal Care & Beauty - 60ml Thick Dark Amber Glass Tincture Bottles, Refillable Cosmetic Containers Grade B · 10.00% flagged
- 4 Pack, 1 oz Thick Dark Amber Glass Dropper Bottles with 1 Funnels & 4 Labels - 30ml Tincture Bottles with Eye Dropper - Leakproof Essential Oils Bottle - Storage and Travel for Beauty or Health Grade B · 10.00% flagged
- Electric Scissor Lift Table, 440LBS Capacity, 7.1–26 in Height | 4 Wheels/Feet, AC Powered，Wired/Wireless Remote control, Adjustable Lifting Platform,Desk,DIY table and Material Handling Grade B · 10.00% flagged
- 76Pcs Thread Checker, Upgrade Nut and Bolt Thread Checker 34 Standard and 26 Metric and 16 Screw Size Check Gauge, Suitable for Screw Nut Bolt Size Finder Classification Grade B · 10.00% flagged
- Nut and Bolt Thread Checker ，32 Sizes Detachable and Flexible Silicone Chain Thread Checker，Thread Gauge SAE and Metric，Measure& Mount Almost Anywhere，Bolt Size Finder Grade B · 10.00% flagged