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Guides & resources

Buying, safety, and formulation guides for chemical and cosmetic-raw-material buyers in India.

AR vs LR vs HPLC vs ACS: which chemical grade should you buy?

A plain-English guide to the common laboratory chemical grades - what each means, and how to pick the right one without overpaying.

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How to read a Certificate of Analysis (COA)

A COA certifies what your specific batch actually contains. Here is what each section means and what to check before you use the material.

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COA vs SDS vs TDS: which document do you need?

Three documents buyers confuse constantly. Here is what each one is for and when you need it.

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IPA 99% vs 70%: which isopropyl alcohol should you buy?

The difference between 99% and 70% isopropyl alcohol, when to use each, and how to dilute safely.

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Sodium hydroxide safety: a guide for soap makers

Caustic soda (lye) is essential for soap making but highly corrosive. Here is how to handle, store, and mix it safely.

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How to choose chemical pack sizes: 5 kg, 10 kg, 25 kg, then bulk

Lubechem chemicals sell in 5, 10 and 25 kg (or L). 25 kg/L is 20% off. How to pick a pack before you scale to drums.

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HSN codes and GST: a guide for chemical buyers

How HSN codes and GST work on chemical purchases in India, and why the right HSN on your invoice matters.

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How to choose a chemical supplier in India

A practical checklist for evaluating chemical suppliers - documentation, pricing, logistics, and support.

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Acetone vs IPA vs ethanol: which solvent should you buy?

A practical comparison of three workhorse solvents - evaporation, residue, flammability, and typical uses - so you pick the right one first time.

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GHS hazard symbols: a buyer’s quick guide

What the diamond pictograms on chemical labels and SDS Section 2 mean - and how to use them when you order and store materials.

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Chemical PPE: what to wear when handling lab and industrial chemicals

A practical PPE checklist tied to common chemical classes - acids, alkalis, solvents, and powders - with a reminder to always follow the SDS.

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Chemical storage compatibility: keep acids, bases and solvents apart

Simple segregation rules for small labs and workshops - so a spill or vapour mix does not become an incident.

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Pail vs carboy vs drum vs IBC: chemical packaging guide

How to choose pack size and container type when you scale from 5 kg / 5 L packs to bulk - with GST and logistics in mind.

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How to verify a Certificate of Analysis (COA)

A five-minute checklist to confirm the COA matches your container and your specification - before you open or use the material.

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How to onboard a chemical supplier as a vendor (India)

What procurement and QA teams usually ask for - GST, documents, samples, and audits - when adding Lubechem or any chemical supplier.

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Niacinamide use rate: how much to add in serums and creams

Typical use levels, pH tips, and incompatibilities for cosmetic-grade niacinamide - with links to buy documented packs.

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How to buy cosmetic raw materials in India (without supply-chain surprises)

A practical checklist for startups and formulators: grades, INCI, documentation, 5 / 10 / 25 kg packs, and scaling to bulk with GST invoices.

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How to request a bulk chemical quote that gets a fast, accurate reply

What procurement and plant teams should include in an RFQ so suppliers can price drums, hazmat, and documentation correctly the first time.

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Citric acid vs acetic acid: which to use for cleaning and descaling

A practical comparison for labs and workshops - strength, smell, residues, and when each acid is the better choice.

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Emulsifiers and surfactants: cosmetics basics for formulators

Plain-English differences between emulsifiers and surfactants, plus where Olivem, GMS, SLES and related materials fit in a starter lab.

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How to read an INCI list (and buy matching raw materials)

Decode ingredient order, common INCI names, and how to match your formula sheet to catalogue chemicals in India.

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Phenoxyethanol preservative basics for formulators

What phenoxyethanol does, typical use levels, and how to buy documented cosmetic-grade material in India.

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Sodium hydroxide vs potassium hydroxide for soap makers

When to use NaOH (bar soap) vs KOH (liquid soap), safety basics, and how to buy documented caustics in India.

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Absolute ethanol vs denatured alcohol: which should you buy?

Purity, denaturants, lab vs industrial use, and compliance notes for buyers in India.

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Titanium dioxide grades: pigment, cosmetic, and sunscreen use

What changes between industrial pigment TiO₂ and cosmetic grades - and why SPF claims need testing.

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Hazmat chemical shipping in India: what buyers should expect

Pin codes, packaging, SDS, and how Lubechem handles restricted / flammable chemical deliveries.

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