Shanghai Thunder Magnetic PHS-25 Desktop Digital pH Meter Thunder Magnetic pH Meter pH Detector

Lichen Technology Laboratory Heat Collection Magnetic Stirrer DF-101S Constant Temperature Water Bath Oil Bath Electromagnetic

Shanghai lightning E-201-C conventional PH composite electrode acidimeter electrode electrode sensor

Digital Display closed electric furnace for laboratory of science and technology far infrared closed electric furnace

0-70 glass density meter 1.0-1.1 Cement chemical hydrometer density meter

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Single Double Ball experiment Double Ball double chain ball two ball ear ball pressure ball two ball experiment equipment

Hydrometer liquid measuring concentration meter 0-70 liquid analysis density meter

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Simple gas generator small size Qi Pu generator carbon dioxide production device teaching instrument

500ml/1000ml Moisture Analyzer Toluene Method Petroleum Moisture Analyzer Moisture Analyzer

Semi-micro nitrogen determination instrument Kjeldahl nitrogen determination instrument laboratory nitrogen determination distillation device

Lichen Technology BDT Series Balance Shock Absorber

Lichen technology Digital Display constant temperature electric heating sleeve laboratory intelligent adjustable temperature heating sleeve magnetic stirrer 1000ml

Customized Logo Processing Culture Dish with Lid Biological Experiment Consumables High Borosilicate Culture Dish Laboratory Cell Culture

Customized High Borosilicate Glass Rod, Stirring Rod, Drainage Rod, High Transparent Glass Round Rod, Length and Diameter Can Be Customized

Thermostat electric stove universal furnace/experimental electric furnace/adjustable temperature electric furnace/electric furnace/1KW/1.5kw/2KW/3KW

Biological experiment pH test paper soil saliva urine ph test paper laboratory paper precision test paper

Customized chemical beaker with handle measuring cup high temperature resistant experimental equipment flask high borosilicate laboratory glass beaker

Custom glass measuring cylinder 5ml10ml25ml50ml100ml250ml500ml chemical laboratory scale measuring cylinder

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Phenix Phoenix Microscope XSP-02-640 Times Primary and Secondary School Students Teaching Models

Optical junior high school physics experiment equipment magnetic optical demonstration box teachers with teaching tools GJ-1 GJ-2

Mechanics teacher version demonstration box physics experiment equipment full set for junior high school physics experiment teachers LD-6