
This product is garbage and completely inaccurate. I used it to calibrate my aquarium refractometer but found it to be a far cry from the advertised 1.026. When calibrating, my refractometer had to be adjusted significantly, which should have alarmed me. After returning the water parameters after recalibration, I took a sample of my aquarium water from 2 different local aquarium stores and found that my salinity is now 1.030. After recalibrating with the solution provided by the local store, the solution I bought is actually 1.032. Don't trust this product!

π§ Certified Laboratory Deionized Water Demineralized: Ensuring Pure and High-Quality Results
3 Review

California Gold Nutrition CollagenUP por., 464 g
23 Review

Semi-synthetic engine oil IDEMITSU Zepro Euro Spec 5W-40, 4 l, 3.84 kg, 1 pc.
26 Review

Enhancing Soil Quality with Calcium Sulfate Dihydrate Gypsum: CaSO42H2O
3 Review

2-Pack 32Oz All-Purpose Heavy Duty Plastic Spray Bottles - Leak Proof, Adjustable Nozzle For Cleaning, Planting & Pet Care - Green
22 Review

Graduated Erlenmeyer Glass Flask Set With Narrow Mouth - 500Ml Capacity
15 Review

3Pcs 500Ml CVNDKN Wash Bottles W/ Scale -16 Oz: Plastic Safety Lab Squeeze Bottle
13 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