Lab Disposable 1μL 10μL Plastic Inoculation Needle Loops for Petri Dish Culture

Lab Disposable 1μL 10μL Plastic Inoculation Needle Loops for Petri Dish Culture. Dual-head integrated design, 1uL loop & 10uL loop with inoculating needle two in one, meet multiple microbial inoculation demands. Made of medical-grade flexible plastic, no metal contamination, disposable to avoid cross-contamination. EO sterile, DNase/RNase free, endotoxin free, individually or bulk packaged for lab microbiology test.