Motor neuron four basic tissues of human body nerve tissue teaching senior high school entrance examination experiment explanation microscope slide

Corn seed slitting monocotyledonous plant seed radicle hypocotyl germ Middle School teaching explanation slide specimen

Peribacterial flagellum Monoflagellum Plexus Specific structure of flagellate spore capsular bacteria Microbiology Bio-slide

Gram staining solution lithocarbonate compound red crystal violet bacteria microbial nail violet sand yellow staining solution iodine solution decolorization solution

500ml hematoxylin-eosin staining solution HE staining solution pathological tissue staining hematoxylin eosin Clinical

Onion root tip longitudinal cutting plant cell mitosis installation High School biological cell reproductive synchronous observation slide

3% Dilute Starch Solution High School Biology Experiment Chemical Iodine Clock Experiment Configure Current Dilute Starch Paste as Required

Fresh a-amylase solution 2% amylase active aqueous solution high school biology experiment Starch Hydrolysis experiment

High school experiments often test slide cell clear observation of motor neurons skeletal muscle longitudinal connective tissue sections

Biological Experiment Supplies, Supplementary Test Materials, Tweezers, Gauze, Dissecting Needles, Petri Dishes, Blades, Coverslips, Slides

10-piece glass slide box biological slide specimen biological slice storage box biological specimen box biological slice

Microslide specimen for teaching biology genetics and evolution in senior high school

Senior high school entrance examination physics experiment metal hook code combination hook code 10/50/200g hook code physics experiment mechanical lever

Iron stand laboratory shelf Rod chemical experiment equipment drip table fixed bracket cross clamp iron frame iron ring

Microscope Entry Letter E Loading Specimen Loading Mirror Inverted Junior High School Biology Synchronous Teaching Observation Slide

Sponge block small table high school entrance examination physics experiment explores the relationship between pressure effect and pressure size demonstrator

Origin supply high school entrance examination additional test biological slice primary and secondary school human blood smear glass slide microscope specimen

Butterfly specimen hardcover wooden frame transparent cover exhibition hall display decoration pendant wedding decoration all kinds of real butterflies

24/48/72/96 hours chicken embryo serial section animal development important model Embryology chicken embryo tablet

100 kinds of parasite slide specimen teaching tools host tiny animal mounting biological microscopic morphology sheet

Single cell two-cell frog embryo development process tadpole frog cleavage stage blastogenic neural differentiation embryology section

Wax Melting Machine Laboratory paraffin block melting wax melting machine stainless steel room temperature ~ 75℃ embedding machine

10 kinds of algae biological glass slides protoorganism green algae red algae a box of 10 pieces microscope accessories glass specimen

Resin embedded specimen sealing Chinese Medicine Museum teaching display preservation time long pure natural Chinese herbal medicine plant wax leaf

XSP-02 Zhanjing microscope metal bracket horseshoe 640 times textbook same practical optical microscope

XSP-02 640 times wooden box microscope old-fashioned packaging solid workmanship precision optical instrument for senior high school entrance examination experiment

8-hole microscope objective lens eyepiece storage box high school entrance examination microscope XSP-02 protection box storage box 185 lens box

20 kinds of national ministerial high school biological slides meet the standards professional non-popular science teaching materials High School Laboratory

70 kinds of national ministerial junior high school biological slides meet the standards professional non-popular science teaching materials junior high school laboratory

DNA model large double helix structure with base 60cm base pair genetic gene biological teaching instrument

Dilute iodine solution concentration greater than 2% photosynthesis starch discoloration onion epidermal cell staining Middle School biological experiment

Biological slice human sperm smear biological teaching equipment microscope Preliminary Use demonstration microscope slide specimen

Water Bath pot biological tissue stall machine making pathological glass slide pathological tissue bleaching instrument wax belt fishing film developing machine

Preliminary understanding of the Medical College of 5 kinds of coccus slide observation under microscope clear bacterial and microbial specimens

Medium skull model plastic material small medical teaching human anatomy explanation orthopedic teaching tool mold

500ml yeast culture fluid yeast biological test elliptic cell diluted liquor temporary tablets