This is great if you just want to know if your water contains arsenic (which we already knew from professional testing); We tested our tap water and compared it to the reverse osmosis system we installed to see how much arsenic was left, so it was great for that purpose, but if you're looking for very specific numbers this won't work, you are the result. It worked great for what we needed it for!
9 Pack 12Ml/Cc Dental Syringe W/ Curved Tip & Measurement - Disposable Graduated For Oral Care, Tonsil Stones Removing, Lab Use, Feed Small Pet
25 Review
OUBEL 30V/10A Adjustable Lab Power Supply With LED Display, Alligator Clips, And US Power Cord - Ideal Switching Regulated DC Power Supply For Bench Applications
11 Review
Eventek Variable DC Power Supply - 32V 10.2A Adjustable Bench Power Supply With High Precision LED Display And Alligator Leads For Switching Regulated Performance
29 Review
14" Notebook ASUS Vivobook Pro 14 OLED K3400PA-KP112W 2560x1600, Intel Core i5 11300H 3.1 GHz, RAM 8 GB, DDR4, SSD 512 GB, Intel Iris Xe Graphics, Windows 11 Home, 90NB0UY3-M02070, cool silver
20 Review
3Pcs 500Ml CVNDKN Wash Bottles W/ Scale -16 Oz: Plastic Safety Lab Squeeze Bottle
13 Review
ULAB Scientific 1000Ml Borosilicate Glass Beaker With Printed Graduation - Durable And Accurate For Lab Use (UBG1005)
12 Review
Graduated Erlenmeyer Glass Flask Set With Narrow Mouth - 500Ml Capacity
15 Review
Laboy Glass 500ML Single Neck Round Bottom Boiling Flask Heavy Wall With 24/40 Joint Heating Reaction Receiving Flask Organic Chemistry Lab Glassware
16 Review