Nos Meilleures Sélections de Produits
| Produit | Action |
|---|---|
 Woehrsh Trinocular Microscope 40X-5000X Magnification Laboratory Grade with Dual Mechanical Stage and HD USB Camera Microscopes for Adults（Adult Trinocular Microscope with Electronic Eyepiece）Woehrsh 【Wide Angle Eyepieces】Compound trinocular microscope with 2 WF10x, 2 WF25x eyepieces, 2 2x magnifying lenses, high pixel electronic eyepieces, optical lens surface coating, wide-angle design, the microscope's refractive index can be adjusted, coupled with the adjustable isometric design can be suitable for different people to use, do not need to squint again to observe 【195 Objective Lens】Real 195 achromatic objective lens, using the new design of the infinity optical system dramatically improves the imaging resolution and clarity effectively eliminates red, blue and green light, the image is clearer, adult microscope with different high power eyepieces can be used to reach 40X-5000X is a very good laboratory-grade biological microscope 【8 core design】Professional microscope with LED lighting system, dual coaxial coarse and fine focusing, double-layer model stage, adjustable focusing lens, expenditure refractive adjustment, eyepiece adjustable pupil distance, 306 ° swivel head, a wealth of expansion of the external. 8 core technology Woehrsh microscope to help growth and learning 【Laboratory Gift Pack】The microscope includes slides*10, coverslips*100, sections*10, cotton swabs*2, insect needles*2, microscope paper*2, microscope wipes, Petri dishes, air blowers, tweezers, cell phone holders, knives, test tubes, droppers, brushes, dust covers, and shock-proof foam cloth packages, safe packaging, worry-free purchase 【Widely used】 Professional grade compound trinocular microscope meets all kinds of needs, such as: biological experiment testing, school science teaching, pet hospital inspection, animal husbandry testing, professional microscope with a wide range of functions, if you encounter any problems welcome to contact us at any time | |
 Frienda 50/100/250/500/1000ml Lab Glassware Include Graduated Cylinder, Glass Beaker Set, Glass Dropper, Stirring Rod, Measuring Cups for Laboratory Science Chemistry Supplies (20 Pcs)Frienda Lab Glassware and Labware: there are 5 measuring cups, 4 glass stirring rods, 4 graduated cylinders, 3 glass droppers and 4 lab beakers, a total of 20 pieces of laboratory glassware; This is a complete range of products to meet your laboratory science needs and uses Multiple Sizes to Meet Your Various Needs: measuring cups: 50ml, 100ml, 250ml, 500ml, 1000ml, glass stirring rods: 7.87 inches/ 20 cm, graduated cylinders: 100ml, 50ml, 25ml, 10ml, glass droppers: 90mm, 120mm, 200mm, lab beakers: 50ml, 100ml, 150ml, 200ml; Different sizes are suitable for various experiments Durable and Reliable Material: the science beakers, lab droppers, lab stirring rods and lab cylinders are made of quality borosilicate glass materials, which are thick and stable, acid and alkali resistant, available for long term use Easy to Use: the glass graduated cylinder and other science lab glassware are designed with clear scales for easy to read, and the measuring cups and graduated cylinders have tapered gates for easy to pour liquid Wide Range of Applications: these beakers and graduated cylinders are practical gifts for experimenters and science , very suitable for projects, laboratories, science researches and so on | |
 Steve Spangler's Large Plastic Test Tubes & Rack, 6 Bottles & 1 RackSteve Spangler Science BEST TEST TUBES FOR KIDS: Steve Spangler's Baby Soda Bottle Test Tubes are the best test tubes for kids! STURDY TEST TUBES FOR SCIENCE EXPERIMENTS: Steve Spangler's Baby Soda Bottles are made of durable clear plastic which makes them perfect for classroom or professional use! The plastic is so thick since these bottles are used to make 2-liter bottles! That's why we call them Baby Soda Bottles. REUSABLE, DURABLE TEST TUBES: Unlike ordinary glass test tubes, Steve Spangler's Baby Soda Bottles can be thrown in the dishwasher, dropped, or stepped on and they won't break! LEAK-PROOF TEST TUBES: These test tubes for kids' are interchangeable with any soda bottle cap making them shakable, unbreakable, even with your science experiment inside! ACTIVITY GUIDE INCLUDED: This pack of test tubes for kids comes with an activity guide with over 10 project ideas for use of Steve Spangler's Baby Soda Bottles Test Tubes. | |
 DONSTRAW Wash Bottle 2pcs 250ml/8oz Safety Bottles Watering Tools, Economy Plastic Squeeze with Narrow Mouth Scale Labels for Medical Succulent Cleaning WashingDONSTRAW PREMIUM MATERIAL - LDPE body for flexibility, elasticity, and impact, stress-cracking, and moisture resistance, and is lightweight. Wash bottles are lightweight and portable. Easy to use, just squeeze the bottle. EASY TO USE - The surface of the bottle has scale mark to allow you full control over how much water is released. The body of the bottle is transparent, easier to check the substance or fluid level. Capacity:8ounce (250ML). WELL SEALED - They are in good seal, Polypropylene screw closure with its angled stem and draw tube molded in one piece for leak-proof applications. Narrow tip allows for precise watering position and watering volume. WIDELY APPLICATIONS - Squeeze Bottles can be used to wash labware. Also suitable for water, plant food(liquid), plant nutrient.Great for watering terrariums, succulents, cactus, african violets, orchids, or any other tiny pots Visible Scales -Designed with digital scales, can be used as tattoo bottle, eyelash water bottle, succulents, orchids, cactus watering can. Visible water levels can easily measure how much liquid to add, which better control liquid released. | |
 22 Pieces Stainless Steel Lab Spatula Micro Scoop Set Laboratory Sampling Spoon Mixing Spatula for Powders Gel Cap FillerMudder Package includes: you will receive 22 pieces of micro spoons and spatulas in different specifications, different sizes and shapes make it easy to work in the most situations Double-sides design: these square head spatula with a flat or spoon end are mainly for transferring or handling materials, while the pointed head spoon with a scoop or spoon end are convenient to mix ingredients together in deep container Versatile and practical: lab spatula micro scoop set features long handle for taking materials out of deep bottles and cans, suitable for laboratory and hobby use Quality material: all spoons and spatulas are made of stainless steel, sturdy, durable and anti-corrosion, ideal for different usage of materials Easy to clean: this stainless steel set are mainly applied for scooping up gel cap filler and others, which will be helpful for other professional tasks in kitchen and home | |
 QWORK Laboratory Grade Metalware Set, Lab Support Stand Set with Iron Clamp Holder, Flask Clamp, and Condenser StandQWORK Premium Quality Materials: Durable stainless-steel and cast iron construction ensure long-lasting performance and resistance to rust and corrosion. Superior Temperature Resistance: Designed with ultrahigh temperature resistance, making it suitable for use in a wide range of experimental settings. Sturdy Square Cast Iron Base: Features a stable square base with dimensions of 8.1" x 5.7", providing reliable support for various lab apparatus. Adjustable Clips and Hoops: Equipped with three adjustable clips with a maximum opening of 2.4"/3.5" and three round hoops for secure attachment of items during experiments. Easy Assembly and Versatile Application: Simple to assemble without the need for specialized training, this lab support stand set is perfect for physics and chemistry experiments in labs, schools, and other |
Woehrsh Trinocular Microscope 40X-5000X Magnification Laboratory Grade with Dual Mechanical Stage and HD USB Camera Microscopes for Adults（Adult Trinocular Microscope with Electronic Eyepiece）
Woehrsh
【Wide Angle Eyepieces】Compound trinocular microscope with 2 WF10x, 2 WF25x eyepieces, 2 2x magnifying lenses, high pixel electronic eyepieces, optical lens surface coating, wide-angle design, the microscope's refractive index can be adjusted, coupled with the adjustable isometric design can be suitable for different people to use, do not need to squint again to observe 【195 Objective Lens】Real 195 achromatic objective lens, using the new design of the infinity optical system dramatically improves the imaging resolution and clarity effectively eliminates red, blue and green light, the image is clearer, adult microscope with different high power eyepieces can be used to reach 40X-5000X is a very good laboratory-grade biological microscope 【8 core design】Professional microscope with LED lighting system, dual coaxial coarse and fine focusing, double-layer model stage, adjustable focusing lens, expenditure refractive adjustment, eyepiece adjustable pupil distance, 306 ° swivel head, a wealth of expansion of the external. 8 core technology Woehrsh microscope to help growth and learning 【Laboratory Gift Pack】The microscope includes slides*10, coverslips*100, sections*10, cotton swabs*2, insect needles*2, microscope paper*2, microscope wipes, Petri dishes, air blowers, tweezers, cell phone holders, knives, test tubes, droppers, brushes, dust covers, and shock-proof foam cloth packages, safe packaging, worry-free purchase 【Widely used】 Professional grade compound trinocular microscope meets all kinds of needs, such as: biological experiment testing, school science teaching, pet hospital inspection, animal husbandry testing, professional microscope with a wide range of functions, if you encounter any problems welcome to contact us at any time
Frienda 50/100/250/500/1000ml Lab Glassware Include Graduated Cylinder, Glass Beaker Set, Glass Dropper, Stirring Rod, Measuring Cups for Laboratory Science Chemistry Supplies (20 Pcs)
Frienda
Lab Glassware and Labware: there are 5 measuring cups, 4 glass stirring rods, 4 graduated cylinders, 3 glass droppers and 4 lab beakers, a total of 20 pieces of laboratory glassware; This is a complete range of products to meet your laboratory science needs and uses Multiple Sizes to Meet Your Various Needs: measuring cups: 50ml, 100ml, 250ml, 500ml, 1000ml, glass stirring rods: 7.87 inches/ 20 cm, graduated cylinders: 100ml, 50ml, 25ml, 10ml, glass droppers: 90mm, 120mm, 200mm, lab beakers: 50ml, 100ml, 150ml, 200ml; Different sizes are suitable for various experiments Durable and Reliable Material: the science beakers, lab droppers, lab stirring rods and lab cylinders are made of quality borosilicate glass materials, which are thick and stable, acid and alkali resistant, available for long term use Easy to Use: the glass graduated cylinder and other science lab glassware are designed with clear scales for easy to read, and the measuring cups and graduated cylinders have tapered gates for easy to pour liquid Wide Range of Applications: these beakers and graduated cylinders are practical gifts for experimenters and science , very suitable for projects, laboratories, science researches and so on
Steve Spangler's Large Plastic Test Tubes & Rack, 6 Bottles & 1 Rack
Steve Spangler Science
BEST TEST TUBES FOR KIDS: Steve Spangler's Baby Soda Bottle Test Tubes are the best test tubes for kids! STURDY TEST TUBES FOR SCIENCE EXPERIMENTS: Steve Spangler's Baby Soda Bottles are made of durable clear plastic which makes them perfect for classroom or professional use! The plastic is so thick since these bottles are used to make 2-liter bottles! That's why we call them Baby Soda Bottles. REUSABLE, DURABLE TEST TUBES: Unlike ordinary glass test tubes, Steve Spangler's Baby Soda Bottles can be thrown in the dishwasher, dropped, or stepped on and they won't break! LEAK-PROOF TEST TUBES: These test tubes for kids' are interchangeable with any soda bottle cap making them shakable, unbreakable, even with your science experiment inside! ACTIVITY GUIDE INCLUDED: This pack of test tubes for kids comes with an activity guide with over 10 project ideas for use of Steve Spangler's Baby Soda Bottles Test Tubes.
DONSTRAW Wash Bottle 2pcs 250ml/8oz Safety Bottles Watering Tools, Economy Plastic Squeeze with Narrow Mouth Scale Labels for Medical Succulent Cleaning Washing
DONSTRAW
PREMIUM MATERIAL - LDPE body for flexibility, elasticity, and impact, stress-cracking, and moisture resistance, and is lightweight. Wash bottles are lightweight and portable. Easy to use, just squeeze the bottle. EASY TO USE - The surface of the bottle has scale mark to allow you full control over how much water is released. The body of the bottle is transparent, easier to check the substance or fluid level. Capacity:8ounce (250ML). WELL SEALED - They are in good seal, Polypropylene screw closure with its angled stem and draw tube molded in one piece for leak-proof applications. Narrow tip allows for precise watering position and watering volume. WIDELY APPLICATIONS - Squeeze Bottles can be used to wash labware. Also suitable for water, plant food(liquid), plant nutrient.Great for watering terrariums, succulents, cactus, african violets, orchids, or any other tiny pots Visible Scales -Designed with digital scales, can be used as tattoo bottle, eyelash water bottle, succulents, orchids, cactus watering can. Visible water levels can easily measure how much liquid to add, which better control liquid released.
22 Pieces Stainless Steel Lab Spatula Micro Scoop Set Laboratory Sampling Spoon Mixing Spatula for Powders Gel Cap Filler
Mudder
Package includes: you will receive 22 pieces of micro spoons and spatulas in different specifications, different sizes and shapes make it easy to work in the most situations Double-sides design: these square head spatula with a flat or spoon end are mainly for transferring or handling materials, while the pointed head spoon with a scoop or spoon end are convenient to mix ingredients together in deep container Versatile and practical: lab spatula micro scoop set features long handle for taking materials out of deep bottles and cans, suitable for laboratory and hobby use Quality material: all spoons and spatulas are made of stainless steel, sturdy, durable and anti-corrosion, ideal for different usage of materials Easy to clean: this stainless steel set are mainly applied for scooping up gel cap filler and others, which will be helpful for other professional tasks in kitchen and home
QWORK Laboratory Grade Metalware Set, Lab Support Stand Set with Iron Clamp Holder, Flask Clamp, and Condenser Stand
QWORK
Premium Quality Materials: Durable stainless-steel and cast iron construction ensure long-lasting performance and resistance to rust and corrosion. Superior Temperature Resistance: Designed with ultrahigh temperature resistance, making it suitable for use in a wide range of experimental settings. Sturdy Square Cast Iron Base: Features a stable square base with dimensions of 8.1" x 5.7", providing reliable support for various lab apparatus. Adjustable Clips and Hoops: Equipped with three adjustable clips with a maximum opening of 2.4"/3.5" and three round hoops for secure attachment of items during experiments. Easy Assembly and Versatile Application: Simple to assemble without the need for specialized training, this lab support stand set is perfect for physics and chemistry experiments in labs, schools, and other
Si vous envisagez d'acheter du matériel de laboratoire d'occasion en 2026, vous entrez sur un marché caractérisé par une concurrence féroce et une méfiance justifiée. La stabilisation des chaînes d'approvisionnement fin 2025 n'a pas fait baisser les prix ; elle a simplement rendu les stocks prévisibles. Le marché de l'occasion n'est donc plus réservé aux rebuts : il est devenu un canal d'approvisionnement privilégié pour les jeunes entreprises et les laboratoires universitaires en pleine expansion. Cependant, enchérir à l'aveuglette sur une centrifugeuse d'occasion est un moyen rapide d'introduire des risques dans votre flux de travail. Comme nous l'expliquons dans notre Gestion du matériel de laboratoire : Guide opérationnel 2026, l'acquisition du matériel n'est que la première étape ; la validation est la véritable étape. J'ai vu des enceintes de biosécurité « parfaitement fonctionnelles » arriver avec des filtres HEPA défectueux et des balances « calibrées » qui dérivent comme un radeau en mer. Ce guide vous aide à y voir plus clair parmi les intermédiaires et à vous procurer du matériel d'occasion fiable sans compromettre vos protocoles de sécurité.
Points clés : Le guide des excédents de 2026
Le temps, c'est de l'argent, et en laboratoire, toute interruption de service est synonyme d'échec. Voici un guide rapide pour choisir votre équipement en fonction de votre tolérance au risque et de vos compétences techniques.
| Type de fournisseur | Idéal pour | Niveau de risque | Perspectives 2026 |
| :--- | :--- | :--- | :--- |
| Marchés publics / Ventes aux enchères publiques | Mobilier, verrerie, instruments simples (agitateurs, agitateurs). | Élevé | Forte concurrence des revendeurs utilisant des robots d'enchères automatisés. |
| LabX / Places de marché | HPLC, spectrométrie de masse, analyses spécialisées. | Moyen | Forte présence d'appareils nécessitant un abonnement, datant de 2023-2024. |
| Reconditionneurs certifiés | Équipements de sécurité critiques (enceintes de biosécurité), optique de précision. | Faible | Les prix ont augmenté de 15 % par rapport à 2025, mais les garanties sont désormais incluses. | | Surplus universitaire | Microscopes, incubateurs, outils de paillasse courants. | Prix variable | Meilleur rapport qualité-prix, mais nécessite un enlèvement et un nettoyage sur place.
Évaluation de la source : ventes aux enchères ou rénovation ?
Tout le matériel d'occasion ne se valent pas. En 2026, l'écart entre un appareil récupéré d'un laboratoire en activité et un appareil reconditionné s'est creusé.
Les enchères publiques (GovDeals, Liquidation)
Les sites comme GovDeals, c'est la jungle. On peut y trouver un thermocycleur pour 200 $, ou bien un appareil bon pour la poubelle. Le piège : « Vendu en l'état ». Aucun recours si l'appareil tombe en panne au démarrage.
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Ma règle : N'achetez que si vous pouvez le réparer vous-même ou si les pièces détachées valent à elles seules le prix de l'enchère.
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Avertissement 2026 : Méfiez-vous des équipements de laboratoire « intelligents » des générations précédentes (modèles 2023-2024). Nombre d'entre eux nécessitent une activation dans le cloud qui n'est plus prise en charge ni transférable.
Le marché géré (LabX)
Imaginez un eBay de la science. Vous traitez avec d'autres laboratoires ou des courtiers. Le niveau de sécurité est légèrement supérieur ici.
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Stratégie : Demandez une vidéo datée du jour même montrant la machine exécutant un protocole standard. En cas de refus, abandonnez la transaction.
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Services de dépôt fiduciaire : Utilisez-les. Ne débloquez les fonds qu'après réception de l'appareil et réussite de l'autotest de mise sous tension (POST).
Protocole d'inspection Thorne : Avant de soumettre votre offre
J'ai refusé plus d'équipements que je n'en ai approuvés. Utilisez cette liste de vérification pour éliminer les équipements inutilisables avant d'engager votre budget.
- Déclaration de décontamination :
L'annonce indique-t-elle explicitement que l'équipement a été décontaminé ? Si vous achetez un lyophilisateur ou un incubateur d'occasion, considérez qu'il peut contenir des moisissures ou des résidus chimiques, sauf certification contraire. Exigez un certificat de décontamination.
- Licences logicielles :
C'est le principal obstacle à l'achat d'équipements d'occasion en 2026. Un spectromètre de masse de 2024 est inutilisable si la licence du logiciel propriétaire n'est pas transférable. Contactez le fabricant d'origine (OEM) avec le numéro de série avant l'achat pour vérifier les conditions de transfert de licence.
- Tension et fréquence :
En raison des liquidations mondiales, on trouve souvent des appareils 220 V/50 Hz vendus sur des marchés 110 V/60 Hz. Les transformateurs constituent un risque supplémentaire de panne que je préfère éviter dans les environnements de précision.
- Disponibilité des consommables :
Vérifiez si le fabricant produit toujours les filtres, joints ou rotors spécifiques à ce modèle. De nombreux produits datant de 2018 arrivent sur le marché, car la production des consommables a été arrêtée l’année dernière.
Risques liés à l'utilisation d'équipements d'occasion
En tant qu'hygiéniste industriel, je suis intransigeant sur ce point. Certains équipements conservent des risques quasi impossibles à éliminer complètement.
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Stockage de radio-isotopes : N'achetez jamais de réfrigérateurs ou de congélateurs d'occasion provenant d'une université de recherche sans étiquette de conformité aux normes de radioactivité. J'ai déjà trouvé un congélateur « propre » qui a déclenché un compteur Geiger à moins d'un mètre de distance.
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Contamination au mercure : Les manomètres et les pompes à vide anciens contiennent souvent des résidus de mercure. À moins d'avoir une équipe d'intervention en matières dangereuses à portée de main, évitez les appareils à vide antérieurs à 2010.
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Risques biologiques : Les centrifugeuses sont connues pour les déversements cachés sous le rotor. Si vous en achetez une, démontez-la et désinfectez-la à l'eau de Javel avant de l'introduire dans votre zone propre.
Tarification et négociation en 2026
L'inflation a légèrement ralenti, mais le matériel de laboratoire conserve sa valeur. Voici les prix que vous pouvez espérer payer par rapport au prix neuf (prix de détail suggéré) d'un modèle équivalent de 2026.
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Écart générationnel (3 à 5 ans) : Prévoyez de payer 40 à 50 % du prix de détail suggéré. Ces appareils (environ 2021-2023) offrent le meilleur rapport qualité-prix. Ils disposent toujours d'une connectivité USB-C ou moderne, mais sont dépourvus des fonctionnalités d'IA complexes des modèles 2026.
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Ancienne génération (7 à 10 ans) : Prévoyez de payer 15 à 25 % du prix de détail suggéré. Adaptés aux tâches mécaniques exigeantes (vibrations, chaleur). À éviter pour les analyses où la dégradation des capteurs est un facteur important.
Conseil de négociation : Si un vendeur indique qu'un appareil est « non testé », considérez-le comme défectueux. Proposez le prix de la ferraille. S'il insiste sur son fonctionnement, demandez-lui de le brancher et de vous envoyer une photo de l'écran. Son refus sera un argument de poids.
Acheter d'occasion, ce n'est pas seulement faire des économies ; c'est aussi faire preuve d'ingéniosité. Mais dans mon laboratoire, la sécurité prime toujours sur le budget. Si vous ne pouvez pas vérifier la traçabilité ni le statut de décontamination, la réduction ne justifie pas le risque pour votre personnel. Respectez le protocole, exigez la documentation et, en cas de doute, consultez le manuel avant de regarder le prix.