MAP fertilizer 11-52-0: the starter phosphate for difficult soil
The difference between the two ammonium phosphates is not the analysis. It is what happens to soil pH in the two centimetres…
Gandi Chemical Solutions — industrial and mining chemical supplier in George, Western Cape
Chemical categories
All productsRequest a product GCS does not list
Featured products
A sample of what GCS supplies. Full specifications on request.
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Mining ChemicalsCaluanie Muelear Oxidize
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FertilizersMAP Fertilizer 11-52-0 (Monoammonium Phosphate)
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FertilizersCAN Fertilizer 27% N (Calcium Ammonium Nitrate)
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FertilizersAmmonium Nitrate Fertilizer 34.5% N
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FertilizersNPK Compound Fertilizer
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FertilizersUrea 46% Fertilizer
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FertilizersDAP Fertilizer 18-46-0 (Diammonium Phosphate)
Built for procurement, not persuasion
Technical precision
Grade, CAS number, and formula confirmed on every product — no ambiguous specs.
Safety documentation
Safety data and handling documentation supplied alongside every order.
Reliable supply
Consistent lead times from 25kg drums to bulk tanker volumes.
Grade & spec range
Technical to reagent grade, matched to the application, not just the category.
Technical notes
All notes
DAP fertilizer 18-46-0: getting the phosphate where the roots are
Phosphorus barely moves in soil. That single fact decides everything about when DAP goes on, where it is placed, and how far…
NPK fertilizer ratios: what the three numbers buy you
Two bags at different prices are rarely the same purchase. Once you convert the ratio into kilograms of nutrient, the cheaper bag…
What every consignment carries
The documentation, identification and terms that come with GCS supply as standard — on every order, in every range.
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Safety data with every order
The current safety data sheet ships with the consignment, and the hazard classification is published on the product page before you order.
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Identified by registry number
CAS and EC numbers, InChIKey and molecular formula on the listing, so a specification can be matched before an enquiry is raised.
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Grade stated, not implied
Assay, grade and physical form are given as figures. Where a specification needs confirming for your duty, the technical desk confirms it in writing.
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Packed to your receiving bay
From 25kg bags and drums to bulk bags and tankers, with returnable containers on deposit where the material allows.
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Quoted, never listed
Every line is priced by quotation against grade, quantity and destination — so what you are quoted is what your order actually is.
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Documentation for controlled goods
Where a material needs an end-use declaration or a storage permit, that is handled with the enquiry rather than after the order.
