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Supply integrated standard needle insect needle metal needle cap and needle body connected in one standard length 40mm 5.013,577 sold.21,630 so'm
Origin supply quality new 5 pieces biological slice specimen suit glass microscope specimen slice suit 5.068,577 sold.22,429 so'm
Supply black insect needle mark needle fabric positioning damping feeling good specimen taking photos to avoid reflective 5.03,058 sold.89,340 so'm
Yingchun leaf crosscut biological experiment slice plant slice microscope biological slide slice manufacturer 5.0729 sold.9,405 so'm
Origin Supply Quality Model 50 pieces biological slice specimen suit glass microscope specimen slice suit 5.0650 sold.272,720 so'm
Stainless steel insect needle specimen needle matte damping feeling good photo non-reflective fabric positioning specimen 0.022,811 sold.45,140 so'm
Ear acupuncture model ear model reflection area acupuncture massage high definition lettering traditional Chinese medicine teaching standard ear acupuncture positioning 4.53,240 sold.61,127 so'm
Chinese and English children's microscope specimen plastic biological slice 12 pieces animal and plant insect mixed biological slice 5.03,432 sold.25,862 so'm
Origin supply biological slice specimen primary and secondary school Woody dicotyledonous plant stem cross-cutting microscope specimen slice 5.021,955 sold.6,066 so'm
Origin supply high school entrance examination additional test biological slice specimen primary and secondary school human blood smear glass microscope specimen slice 5.054,645 sold.6,066 so'm
Supply stainless steel micro needle double needle short needle insect needle standard needle sharp needle specifications complete 5.03,926 sold.21,630 so'm
205X141X10 pin board insect needle fin board butterfly specimen making teaching experimental equipment recommend 5.05,824 sold.13,636 so'm
V-shaped butterfly fin plate insect specimen making tool specimen collection experimental equipment recommend 5.01,172 sold.118,963 so'm
Microscope Biological Plant Specimen Slice 5 Pieces/box Set Microscope Slide Specimen 0.08,450 sold.17,868 so'm
Portable microscope plastic slice specimen children's experimental biological slide specimen accessories a box of 12 pieces 5.0150,432 sold.27,272 so'm
Biological dissecting needle stainless steel probe insect dissecting needle biological dissecting tool junior high school biological experiment equipment 5.07,753 sold.3,292 so'm
Dake Teaching Animal and Plants 5 Mixed Biological Slices Set Slide Specimens Primary and Secondary School Teaching 5.038,910 sold.35,266 so'm
Mosquito trap egg trap mosquito young egg collection tool disease control monitoring tool 5.011,240 sold.20,219 so'm
Natural Butterfly Specimens, Real Butterfly Insect Specimens, Teaching Aids, Teaching Specimens, Varieties of Wings 4.28,911 sold.23,511 so'm
5-piece microscope biological slice experimental supplies microscope biological specimen slice primary and secondary school biological slide 5.08,929 sold.24,921 so'm
Portable microscope plastic specimen children's experimental biological slide specimen slice 0.026,173 sold.28,213 so'm
Microscope accessories children's plastic biological slide specimen slice a box of 12 pieces experimental Popular Science 5.054,339 sold.23,041 so'm
Production oral model dental model dental cavity section demonstration teaching dental model dental 6 times dental cavity comparison model 0.04,333 sold.150,466 so'm
Pig liver section Histology and Embryology digestive system Biological Section specimen microscope slide 0.0360 sold.21,160 so'm
DNA double helix structure model component High School biological gene and mutation double helix structure model 0.03,376 sold.70,531 so'm
Natural Butterfly Specimens, Real Butterfly Insect Specimens, Teaching Aids, Teaching Specimens, Varieties of Wings 0.02,350 sold.21,160 so'm
Microscope accessories onion skin mounting biological slice primary and secondary school experimental slide slice manufacturer 5.0593 sold.9,405 so'm
Microscope biological slice biological specimen biological slide 5/10/15/25/50/100/200 kinds suit 5.01,944 sold.18,339 so'm
Hot Selling 74 Resin Amber Specimen Butterfly Growth Life History Teaching Aids Early Education Learning Export Quality 5.0415 sold.61,127 so'm
Microscope biological slice biological specimen specimen slice 10 pieces suit 4.84,226 sold.46,081 so'm
Glass Box Wholesale 5-piece cutting box PVC material experiment glass box 5-piece plastic standard box 5.0150 sold.2,116 so'm
43507 human blood smear biological slice biological microscope specimen slice loading smear teaching instrument 0.0591 sold.4,232 so'm
Urged LeAf Specimen TAble PAper/plAnt Specimen PAper (A3) 420x297mm, 400g Thick 5.06,045 sold.5,643 so'm
Specimen Collection Equipment, Plant Collection Field Record Book/gathering Book, Forestry Pucha 5.0280 sold.21,160 so'm
Insect box manufacturers supply insect observation box with 3 times magnifying glass 29040 primary and secondary school teaching instrument 5.0118 sold.5,173 so'm
Rice spoon standard 500ml water spoon young mosquito collection spoon vector biological density monitoring collection 5.0191 sold.352,655 so'm