26063 Electrolyzer Demonstrator Ion Exchange Membrane, Without Platinum Electrode Chemistry Experiment Teaching Instrument (1pcs)
from $72.99
Solids, Liquids and Gases (Starting with Science)
$6.99
from $1.67
Pack Saver 20 Mushroom Grow Bags, Autoclavable, Sterile, Self-Healing Injection Port, 0.2 Micron Gas Breathable Exchange Filter, 3-5 lbs, Indoor and Outdoor Use, Clear
from $39.95
Sooguard Portable 4 Gas Detector, 4 in 1 Multi Gas Monitor Tester，H2S,O2,CO and EX Rechargeable LCD Display Gas Sniffer Alarm，Gas Clip Sound Light Shock Alarm (Orange)
from $105.99
DOZYANT 1lb Propane Adapter for Disposable Throwaway Cylinder, 1 lb to 20 lb Propane Tank Adapter,Connector Appliance Designed for 20 or 30 Pound LP Gas Steel Bottle or BBQ Grill Propane Tree
from $9.99
The Really Useful Book of Secondary Science Experiments
from $37.59
CryoKing 500 Pack 60 x 15 mm Petri Dish, Plastic Petri Dishes with Lids, Deep Clean, Lab Petri Dish for Mycology Supplies, Plants, School Science Project, Lab Experiment, Biology, Microbiology Studies
from $92.99 ($92.99 / Count)
JKSVTF Electrolyzer Demonstrator Ion Exchange Membrane, Quickly Electrolyze Saturated Brine, Without Platinum Electrode Chemistry Experiment Teaching Instrument
from $273.50
H Shape Electrolytic Cell, Interfaces Sealing Version Bridge Type Double Cell Electrolytic Cell, Replaceable Ion-Exchange Membrane (50-50ml Threaded Bottleneck)
from $190.00
6Pcs Wide Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 micron PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Silver)
from $21.99
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