Magnesium Chloride Tenders

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Last updated on 03/14/2026.

03/05/2026 - SOUTH AFRICA | NC | COLESBERG

Umsobomvu Municipality

Provision of laboratory testing services

provision of laboratory testing services and analysis of drinking water quality and waste water quality for 3 months ph at 250c electrical conductivity at 250c turbidity free chorine colour calcium as ca magnesium as mg sodium as na magnesium hardness total hardness alkalinity potassium as k chloride as cl fluoride as f sulphate as so4 total dissolved solids total suspended solids nitrates as no3 iron as fe aluminium as al e. coli total coliforms count heterotrophic count faecal coliform ph at 250c electrical conductivity sodium as na chloride as cl fluoride as f sulphate as so4 total dissolved nitrates as no3 nitrites as no2 ammonia as nh3 chemical oxygen phosphate as po4 total suspended solids as tss total coliforms count faecal coliform

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03/05/2026 - SOUTH AFRICA | NC

Umsobomvu Local Municipality

Provision of laboratory testing services and analysis of drinking water quality and waste water quality for 3 months.

Provision of laboratory testing services and analysis of drinking water quality and waste water quality for 3 months. ph at 250c ph unit electrical msm conductivity at 250c turbidity ntu free chorine mgl colour mgl calcium as ca mgl magnesium as mg mgl sodium as na mgl magnesium mgl hardness noupoort calcium hardness mgl enoch total hardness mgl mthethwa reservoir alkalinity mgl eureka clinic fritz hospital potassium as k mgl chloride as cl mgl fluoride as f mgl sulphate as so4 mgl total dissolved mgl solids total suspended mgl solids nitrates as no3 mgl iron as fe mgl aluminium as al mgl e. coli cfu10 0ml total coliforms cfu10 0ml heterotrophic count cfu10 0ml faecal coliform cfu10 0ml subtotal to be carried forward to next page sampling quantities determinant unit rates amount points for 3 months subtotal to be carried forward from previous pagewastewaterseweragecolesberg ph at 250c ph unit colesberg wwtw infow electrical msm monthly conductivity at 250c sodium as na mgl colesberg wwtw outflow chloride as c

Tender Close Date:

Documents

11/26/2025 - SOUTH AFRICA | GT

Dws - Department Of Water And Sanitation

SUPPLY AND DELIVERY OF LABORATORY CONSUMABLES CLOSING DATE: 02 DECEMBER 2025 TIME: @11: 00 BID DOCUMENTS OBTAINABLE FROM: Departmental website: www. ***. *. * , National Treasury E- tender Portal COST OF DOCUMENTS: Free self- downloaded PAYMENT DETAILS: N/A TO BE DEPOSIT IN: THE TENDER BOX AT THE ENTRANCE OF ZWAMADAKA BUILDING 157 FRANCIS BAARD STREET ( FORMERLY SCHOEMAN STREET) PRETORIA, **** OR POSTAL ADDRESS: DIRECTOR- GENERAL: WATER AND SANITATION PRIVATE BAG X 313 PRETORIA, ****

supply and delivery of laboratory consumables 1 4 **** chloride solution, **** purity, matrix is water in a 500ml 2 2 **** fluoride solution, **** purity, matrix is water in a 500ml 3 4 **** silicon solution, **** purity, matrix is water in a 500ml. total price: two different batch numbers 4 4 **** sulphate, **** purity, matrix is water in a 500ml 5 4 **** total alkalinity solution, **** purity, matrix is water in a 500ml 6 2 **** nitrate as n solution, **** purity, matrix is water in a 500ml 47 2 **** or 100mgl phosphorus solution, **** purity, matrix is water in a 500ml 8 4 **** calcium solution, **** purity, matrix is water in a 500ml 9 4 **** sodium solution, **** purity, matrix is water in a 500ml 10 4 **** potassium solution, **** purity, matrix is water in a 500m 11 4 **** magnesium solution, **** purity, matrix is water in a 500ml 12 4 **** or 100mgl ammonium as n solution, **** purity, matrix is water in a 500ml 13 2 **** or 100mgl phosph

Tender Close Date:

Documents

11/20/2025 - SOUTH AFRICA | WC

Water And Sanitation

The appointment of accredited materials testing laboratory to perform control testing for the raising of clanwilliam dam in the western cape for dws construction south.

the appointment of accredited materials testing laboratory to perform control testing for the raising of clanwilliam dam in the western cape for dws construction south 1 sans 202. chloride content of aggregates 2 sans **** impurities in fine aggregates limit test 3 sans **** deleterious impurities in fine aggregates limit test 4 sans **** of aggregates magnesium sulphate method 5 sans **** equivalent value of fine aggregates 6 thm 1 method a14. unconfined compression test of cement stabilized soils, gravels, and sands 7 ucm uniaxial compressive strength, elastic modulus poissons ratio on concrete core 8 sans 201. sieve analysis, fines content and dust content of aggregates 9 sans **** crushing value of coarse aggregates 10 sans **** index of coarse aggregates 11 sans **** densities and voids content of aggregates 12 sans **** and relative densities of aggregates 13 sans **** angeles abrasion resistance of coarse aggregate 14 sans 62

Tender Close Date:

Documents

04/08/2025 - SOUTH AFRICA | KZN | DURBAN

Mut - Mangosuthu University Of Technology

Supply, Deliver and Install Flooring for VC s and DVC office.

Supply and delivery of laboratory chemicals for the chemistry department. 500g 1 10 sodium hydroxide ar 1l 2 1 2methyl2butanol 500g 3 6 sodium thiosulphate 500g 4 3 sucrose 1l 5 1 3methyl2butanol 2. 5l 6 3 ethanol absolute ar 500g 7 2 magnesium sulphate anhydrous 500g 8 5 sodium carbonate ar 2. 5l 9 2 cyclohexane2. 5 l ea10 10 nitrile glovesmedium ea11 10 nitrile gloveslarge **** 3 diethyl ether ar **** 2 sodium chloride ar **** 2 npropanol ar 500g **** 2 anti bumping granules **** 1 methylamine hydrochloride ar 500g 17 1 zinc chloride ar 500g 18 4 sodium bicarbonate ar 500g 19 1 sodium citrate ar 500g 20 2 ammonium hydroxide ar 500g 21 2 sodium nitrate ar 500g 22 5 potassium iodide ar 500g 23 1 starch soluble vitex 500ml 24 1 2, 4, dinitrophenylhydrazine dimethyl carbonate cas 616 500ml 25 1 386 1l 26 2 ceric sulphate 0. 1n 500ml 27 1 peracetic acid 2. 5l 29 3 acetone ar 90mm 30 5 whatman no. 1 filter paper 125mm 31 7 whatman no. 1 filter paper 500g 32 1 zinc nitrate 100 33 2 ptfe syringe filters

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