118 000 A4 covered DNA coagulation recovery purification column/DNA adsorption column/nucleic acid purification column/centrifugal column
4.6
200 sold.
7,524 so'm
Experimental instrument device | 2,000+ products
Gold-plated stainless steel stethoscope dual-use double-sided stethoscope professional stethoscope with color box
3.8
2,178 sold.
159,871 so'm
Measuring cylinder suit hydrometer liquor concentration meter brewing tester alcohol meter density meter alcohol meter 0-100
0.0
1,451 sold.
19,749 so'm
Alcohol meter manufacturer American liquor alcohol precision 0-200 alcohol measuring instrument alcohol measuring device alcohol meter 100
5.0
569 sold.
23,511 so'm
Wooden Fetal sound stethoscope pregnant women's Fetal sound stethoscope Wood Fetal Stethscope
0.0
131 sold.
51,723 so'm
Magnetic needle adhesion accessories 304 stainless steel magnetic polishing needle Manual magnetic needle wholesale
5.0
1,312 sold.
197,487 so'm
Plastic sink square sink 250*180 * 100mm laboratory sink teaching instrument
5.0
814 sold.
25,862 so'm
Small Motor Model Motor Model Small Motor Experimenter Physical Model Teaching Instrument
0.0
446 sold.
46,081 so'm
Red water thermometer mercury thermometer 0-100/0-200/0-360 degrees Celsius experimental measuring thermometer
5.0
468 sold.
6,113 so'm
Formation of wind experimental material J29012 primary school science and physics experimental equipment popular science exploration teaching instrument
5.0
704 sold.
18,809 so'm
Fixed Value Resistor 5/10/15 Ohm Junior High School Physics and Electricity Experimental Equipment Unknown Resistor Volt Ampha Resistor
5.0
158 sold.
21,160 so'm
Alcohol lamp cotton wick cotton thread alcohol lamp with 250ml150ml60ml30ml single heating experiment cotton wick
5.0
26,816 sold.
706 so'm
Electric ball junior and senior high school electrical experiment equipment physical experiment instrument physical experiment equipment electrostatic experiment
0.0
105 sold.
32,915 so'm
pendulum group 5 balls 22023 pendulum ball group physical mechanics teaching experimental equipment physical mechanics
5.0
135 sold.
2,352 so'm
Teaching Experiment instrument for laboratory micro burette seat connecting device seat type micro Burette
5.0
173 sold.
18,809 so'm
Factory wholesale 29004 floating block kindergarten primary school science experiment equipment
5.0
2,225 sold.
21,160 so'm
With luminous professional multi-function map scale compass transparent acrylic map ruler outdoor directional off-road
5.0
508 sold.
25,862 so'm
Aluminum Alloy 4096C Crystal energy tuning fork Angel tuning fork resonance square tuning fork with cloth bag tuning hammer original stone
4.8
987 sold.
98,744 so'm
Water stop clip spring water stop clip water stop hose clip chemical laboratory equipment supplies metal water stop clip
4.7
200 sold.
1,411 so'm
23023 simple resistance box 9999Ω physical experiment equipment high school teaching teaching instrument
5.0
988 sold.
103,446 so'm
Single alcohol meter liquor degree meter 0-40-70-100 liquor meter 30-70 50-100 0-100
0.0
2,347 sold.
6,113 so'm
Wholesale Biological Dissecting Needle Insect Anatomy Stainless Steel Dissecting Needle Biological Experiment Apparatus Specimen Making Real Probe
5.0
14,163 sold.
3,386 so'm
Mineral extract specimen J49009 Primary School experimental equipment popular science instrument teaching instrument
5.0
213 sold.
42,319 so'm
23022 teaching resistance box 0-9999 euro 0.1Ω five-gear initial progress resistance changing box electrical physical equipment adjustable
5.0
235 sold.
140,122 so'm
Authentic Ji Ming 1000g600g2000g3000g5000g electronic balance 0.01g counting weighing scale balance
4.1
462 sold.
705,309 so'm
Spot 7-in -1 water quality pen salinity/PH/TDS/EC/ORP/SG Test 7-in -1 1C-600 water quality test pen
5.0
1,833 sold.
446,696 so'm
Glass Light Pressure Windmill Cruz Radiometer Creative Ornaments Sunshine Windmill Solar Energy Experiment Birthday Gift
0.0
0 sold.
315,039 so'm
Special Anorectal Probe with Groove Probe Anorectal Surgery Probe Drainage Device Medical Teaching Equipment
0.0
330 sold.
23,511 so'm
Aluminum alloy tuning fork 128hz136.1hz MI528Hz 4096Hz sound therapy tuning fork, learning tuning fork
0.0
146 sold.
352,655 so'm
Dragon Dragon TopPette single channel pipette adjustable range pipette pipette gun spot
5.0
723 sold.
587,758 so'm
Water stop clip spiral water stop clip experimental appliance spring water stop clip hose clip
5.0
4,130 sold.
3,198 so'm
Insect specimen 6 Yi 6 harm J43150 biological specimen biological experiment equipment Middle School teaching instrument
5.0
408 sold.
70,531 so'm
Professional sales of solar energy application materials primary school science experiment instrument physics teaching equipment
5.0
80 sold.
62,773 so'm
75mm stainless steel all-metal gift compass portable compass outdoor travel pointer in stock wholesale
4.9
2,563 sold.
11,756 so'm
Chuda American Compass Multifunctional Compass/Compass Metal Case Compass Outdoor Lifesaving Equipment
5.0
4,473 sold.
31,504 so'm
Handheld convex concave lens zoom-in mirror optical fixture seat accessories physical light student experimental equipment focal length 10cm
5.0
1,115 sold.
9,875 so'm
Eyeball model eyeball Anatomy Model 6 times magnification biological eye teaching eye bead model 23*15*15
5.0
183 sold.
102,505 so'm
New multi-functional American outdoor pointer scale level verticality plate slope meter luminous compass
0.0
962 sold.
150,466 so'm
29011 Solar Height Measurer Primary School Science Experiment Equipment Preschool Education Teaching Instrument Factory Direct
5.0
226 sold.
8,934 so'm
Puller block aluminum metal wheel series parallel mechanical experimental equipment junior high school physics teaching instrument mechanical efficiency
5.0
129 sold.
37,617 so'm