Electrical physics teaching power supply in stock 1.5~9V/1.5A regulated voltage overload protection Senior high school student power supply
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from 62 067 som/month
от 517,227 so'm
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Senior high school of small knife single-pole switch small lamp holder series parallel experiment in physical and electrical circuit laboratory
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from 2 875 som/month
от 23,958 so'm
Chemical Laboratory Glass Instrument with Red Leather Head Full Set Dropper Latex Head Transparent Brown Dropper
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654 sold.
from 3 067 som/month
от 25,555 so'm
Laboratory Instruments Round Head Glass Rod Drainage Rod Diversion Glass Rod Beaker Solid Borosilicate Glass Stirring Rod
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from 613 som/month
от 5,111 so'm
Junior high school teaching instrument demonstration thermometer -10~100 ℃ red line thermometer ground like physical equipment
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455 sold.
from 2 875 som/month
от 23,958 so'm
Transparent brown 5/10/25/50/100/250/500/1000ml glass graduated cylinder with base
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2,001 sold.
from 2 108 som/month
от 17,569 so'm
Blue White Yellow Burette Polytetrafluoroethylene Burette in stock Wholesale PTFE Piston Acid Alkaline Experimental Glass Tube
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from 2 917 som/month
от 24,311 so'm
Natural granite mica flake quartz feldspar primary school geography experimental equipment rock mineral collection specimen
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49 sold.
from 12 413 som/month
от 103,446 so'm
Teaching Resistance Box Type 23022 Resistance Box Disc DC Ohm Variable Resistance Box Initial Senior high school Experimental Equipment
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10 sold.
from 14 670 som/month
от 122,254 so'm
Triangle Bracket Light Refraction Reflection Demonstrator Teaching Instrument Junior High School Physical Optics Experimental Equipment Total Reflection
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from 18 056 som/month
от 150,466 so'm
Physical and electrical teaching instruments change current and voltage 5Ω10Ω20Ω50Ω adjustable sliding rheostat
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from 6 320 som/month
от 52,664 so'm
Non-metering graduated glass conical flask 50/100/250/500ml conical flask
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from 3 450 som/month
от 28,749 so'm
Teachers wear handle triangle protractor straight ruler semicircular instrument dual-purpose compasses teacher drawing teaching aids
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from 5 417 som/month
от 45,140 so'm
Senior high school Physics Teaching Regulated DC Power Supply DC Regulated 2V ~ 16V/2A Experimental Power Supply
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from 84 637 som/month
от 705,309 so'm
15*3.5cm strip box spring dynamometer junior high school Senior high school teaching aids dynamometer flat dynamometer
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from 3 450 som/month
от 28,749 so'm
Laboratory Latex Tube Physics School Experimental Durable Yellow High Elastic Latex Tube Tourniquet
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from 1 917 som/month
от 15,972 so'm
Teaching Instrument Geography Model Lunar Globe Instrument Large Astronomical Teaching Demonstration Instrument
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from 8 125 som/month
от 67,710 so'm
9V, 12V/1.5A regulated voltage overload protection physics experiment teaching aids primary and secondary school students power supply teaching demonstration power supply
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from 20 313 som/month
от 169,275 so'm
11.5/12.5/14cm biological instrument teaching instrument stainless steel bone shears planing experimental equipment tools
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from 4 965 som/month
от 41,379 so'm
Junior high school geography world clock teaching can hang the world time difference clock electronic wall clock
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from 37 240 som/month
от 310,336 so'm
Chemical laboratory graduated glass beaker 5/10/25/50/100 multi-model high borosilicate high temperature resistance
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from 1 763 som/month
от 14,694 so'm
With silk fur glass stick rubber stick friction electrification electrostatic induction experiment suit physics experiment teaching aid
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from 3 450 som/month
от 28,749 so'm
Large-mouth high borosilicate thickened conical flask 50/100/150/200ml graduated conical flask experimental consumables
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from 11 285 som/month
от 94,042 so'm
Wooden surveying benchmark geography teaching instrument metal head surveying and mapping instrument
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from 2 029 som/month
от 16,912 so'm
Crustal mantle magma change teaching equipment Volcanic eruption model and its internal structure of the earth
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from 64 888 som/month
от 540,737 so'm
Chemical reagent pipette glass rubber head dropper laboratory reagent taking glass pipette pipette with rubber cap
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from 249 som/month
от 2,077 so'm
Large triangle triangle ruler wooden teaching compasses with chalk blackboard for teachers demonstration compasses
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from 4 740 som/month
от 39,498 so'm
Plastic double-headed medicine spoon teaching instrument Taizhou manufacturers laboratory consumables teaching aids double-headed medicine spoon powder medicine spoon
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from 479 som/month
от 3,993 so'm
Various models and sizes of chemical laboratory test tubes high temperature resistant high borosilicate glass flat round bottom test tubes
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3,000 sold.
from 153 som/month
от 1,278 so'm
Pocket Calculator for Primary School Students with Flip Cover small size Calculator for Exam Crystal Transparent Key Mini Calculator
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from 1 903 som/month
от 15,855 so'm
Physical Mechanics Lever Balance Condition Experiment Wooden Lever Ruler and Bracket Aluminum Alloy Lever Sliding Lever
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from 1 903 som/month
от 15,855 so'm
Stainless steel precision small electronic balance Chinese medicine grams food baking high precision gram weight electronic scale 1 gram weight
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from 12 413 som/month
от 103,446 so'm
Cross Clip Iron Ring Bracket Miniature Alcohol Lamp Square Bracket Junior High School Physics Experiment Large Iron Bracket
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24 sold.
from 8 464 som/month
от 70,531 so'm