Blogs
Practical guides on chemical grades, lab safety, glassware and solvents — plus news and offers from the Sai Scientifics team.
LR vs AR grade: which does your lab actually need?
Laboratory reagent and analytical reagent grades look similar on a label but differ in purity, documentation and price. Here's how to choose the right one for each job — and when paying more for AR is a waste.
Read article →Making borosilicate glassware last: cleaning, drying and storage
Thermal shock, alkaline detergents and bad drying habits shorten the life of good glassware. A simple routine for beakers, flasks and volumetric ware.
Read article →The lab safety checklist every new lab should start with
Gloves, eye protection, lab coats, eye wash and spill kits — what each area of a teaching or QC lab needs on day one.
Read article →Storing flammable solvents safely in a small laboratory
Quantities, cabinets, ventilation and segregation — the basics of keeping acetone, methanol and hexane stock safe.
Read article →COA and MSDS: what’s in them and when to ask for them
A certificate of analysis and a material safety data sheet answer different questions. What each one tells you, and which audits expect them.
Read article →How to get bulk and rate-contract pricing on repeat orders
For institutions and plants that buy the same items every month — how rate contracts work and what to send us to set one up.
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