Chemical buying guides
Find practical advice on water treatment, industrial salts and export packaging.
Water treatment
TopicsPAC vs PAM: choosing chemicals for water treatment
Understand PAC coagulants and PAM flocculants, compare selection parameters and prepare the water or sludge information needed for a sample trial.
Read guideLiquid vs powder PAC: which form fits your plant?
Compare liquid and powder PAC by Al₂O₃ content, preparation equipment, storage and delivery weight. Plan a model trial before changing your treatment programme.
Read guideAPAM, CPAM or NPAM: choosing a PAM model
Compare anionic, cationic and nonionic PAM. Build a sample shortlist, read model parameters and record a useful clarification or sludge-dewatering trial.
Read guideChoosing PFS for wastewater treatment
Select solid polyferric sulfate using water analysis, clear specification terms and a comparable treatment trial. Prepare a PFS inquiry and compare with PAC.
Read guideChoosing an aluminium sulfate grade
Choose an aluminium sulfate grade for water treatment or process use. Compare iron limits, product form and trial results, then prepare a clear purchasing brief.
Read guideChoosing PolyDADMAC for your treatment process
Select liquid PolyDADMAC by treatment role, solid content and viscosity test method. Plan a compatibility trial with your current chemicals and agree supply details.
Read guideIndustrial salts
Topics74% vs 94% calcium chloride: choosing a grade
Compare 74% dihydrate and 94% anhydrous calcium chloride by content, form, application, specification and export packaging.
Read guideMagnesium chloride flakes vs powder: what to specify
Choose 46% magnesium chloride flakes or powder by grade, particle requirements, handling and packaging. Distinguish industrial products from food-grade flakes.
Read guideChoosing deicing salt for your site
Choose a deicing salt formulation by site, winter conditions, spreading equipment and test evidence. Prepare a practical trial and seasonal supply brief.
Read guideChoosing magnesium sulfate heptahydrate
Select magnesium sulfate heptahydrate by intended use, hydrate content and crystal-size requirements. Agree a sample, acceptance method and export packing.
Read guideFor full specifications, browse our chemical products ↗
Wood-cooking wastewater.
A discussion on site.
Photographs from our technical visit to a wood-processing plant, with a checklist for preparing a similar treatment inquiry.
Read the customer visit note