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Category: Saudi Arabia

Saudi Arabia

16 Samples Transformer Oil Testing in Jeddah, KSA

Posted by: Chemist Posted on: November 5, 2026

Enquiry:

We request your best quotation for transformer insulating oil sampling and laboratory testing for 16 transformers (Hermetically sealed) located in Jeddah.

Required tests:

  1. Dissolved Gas Analysis (DGA)
  2. Dielectric Strength / Breakdown Voltage (BDV)
  3. Moisture Content
  4. Acid Content / Acidity

Transformer details:

  • 1000 kVA – 2 Nos.
  • 1000 kVA – 2 Nos.
  • 1600 kVA – 6 Nos.
  • 1600 kVA – 6 Nos.
  • Total: 16 Nos.

Kindly include in your offer:

  • Site visit and oil sampling for all transformers in Jeddah
  • Laboratory testing and detailed test reports
  • Applicable IEC/ASTM test standards
  • Mobilization and transportation charges
  • Testing/report submission lead time
  • Offer validity – 3 months

Please also provide your current ISO/IEC 17025 accreditation certificate and scope, and confirm that the above transformer-oil tests are covered under the accredited scope.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Food and Water Testing Contract in Egypt, UAE, KSA

Posted by: Chemist Posted on: November 4, 2026

Enquiry:

Two Years Contract Food and Water Testing for Chain of Restaurants

Our Companies’ branch (_______Restaurants) is requesting a quotation for biannual food and potable water laboratory testing across 12 restaurants in KSA, UAE, and Egypt.

CountryRestaurant LocationsTotal
KSAJeddah (3), Madinah (1), Riyadh (1), Al Khobar (1)6
UAEAbu Dhabi (2), Al Ain (1)3
EgyptCairo (3)3
Total12
Sampling & Testing Requirements (Per Restaurant):
Sample TypeQuantity per VisitTesting Parameters
Food5 samplesTotal Bacterial Count, Total Coliform Count, E. coli, Yeasts & Moulds, Salmonella
Potable Water1 sampleMicrobiological, chemical, and physical analysis as per applicable national regulatory requirements

Kindly share your quotation covering sample collection, laboratory analysis, and reporting charges for all locations.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Firefighting System Inspection and Foam Testing in KSA

Posted by: Chemist Posted on: November 2, 2026

Enquiry:

We are currently looking for an ISO/IEC 17025 accredited laboratory to perform professional testing, analysis, and performance verification for our firefighting foam system inventory located in Riyadh, Saudi Arabia.

To ensure complete compliance with Saudi Civil Defense regulations, international standards, we require the following parameters to be analyzed:

• Testing Standards Required: Compliance with NFPA 11 (Standard for Low-, Medium-, and High-Expansion Foam) and/or UL 162 (Standard for Foam Equipment and Liquid Concentrates).

• Core Parameters to Check: Foam expansion ratio, drainage time, physical-chemical properties (viscosity, pH, specific gravity), and refractive index/induction verification if applicable.

• Foam Specification: [Foam Type, AFFF 3%]

• Number of Samples: [2 samples]

Could you please provide us with a formal quotation and clarify the following:

1. What is your standard turnaround time (TAT) for the official test reports?

2. What sample volume/quantity do you require per test?

3. Do you provide sample collection services within Riyadh, or should the samples be delivered directly to your facility?

Please share your latest accreditation certificates (such as SAC or international equivalents recognized by the Civil Defense). We look with interest to your prompt proposal.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Paint Sample Testing in Riyadh, KSA

Posted by: Chemist Posted on: October 31, 2026

Enquiry:

We would like to test a paint sample for volatile organic compound (VOC) content. Could you please confirm the following:

      •     Can you test the paint sample itself?

      •     Which test method or standard do you use? Can you test according to ASTM D3960?

      •     What sample quantity is required, and how should it be packaged and shipped?

      •     What is the turnaround time? Is an expedited service available?

      •     What is the cost, and will the report be covered by your ISO/IEC 17025 accreditation scope?

      •     Where will the sample be tested, and can you arrange collection from [city]?

This test is urgent. Please send us a quotation and the sample submission instructions at your earliest convenience.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Marine Water eDNA, Sediment Testing in Al Khafji, KSA

Posted by: Chemist Posted on: October 29, 2026

Enquiry:
I am contacting you on behalf of our company. We are currently bidding for a new benthic survey project in Saudi Arabia (Al Khafji – Dorra) and we are looking for a laboratory partner to support the project.

The work will involve several sampling and analysis activities, including:

  • Period: Q1 2027
  • Sediment PSD analysis at all sampling stations.
  • Macrobenthic analysis, including species identification and assessment of abundance and diversity.
  • Sediment chemical analysis including heavy metals, PAHs, and TOC.
  • eDNA analysis of water samples to detect marine species, including fish, marine mammals, and turtles.
  • Number of samples: Please refer to the attached Excel file.
  • Sampling equipment: 5 L Niskin bottles for water samples and a Van Veen grab 0.1m2 for sediment samples.
  • Project operations: Offshore activities will be conducted 24 hours a day.

Request for Quotation LAB testing
lab tests on the grab samples QTyUnit Rate Price
Particle size analysis( including fines)10
chemical testing(As,Cd,Cr,Cu,Hg,Ni,Pb,Zn,PAH,TOC)10
Macrofauna10
Lab tests on the eDNA water samplesQTyUnit Rate Price
eDNA analysis10

Could you please let us know if your laboratory can provide the necessary analyses and personnel to support this project?

This request is extremely urgent. We would highly appreciate it if you could send us your indicative quotation as soon as possible (between today cob and tomorrow morning).

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Fresh and Processed Vegetable Food Testing in KSA

Posted by: Chemist Posted on: October 28, 2026

Enquiry:

URGENT – Request for Food Sample Testing for Chain of Restaurants (Dammam, Riyadh, Jeddah)

We would like to arrange laboratory testing for the following food products and water samples on an urgent basis.

List of Food Samples for Testing

Sr. No.Food Item
1Sliced White Onion
2Diced White Onion
3Sliced Red Onion
4Diced Red Onion
5Shredded Carrot
6Diced Carrot
7Diced Red Pepper
8Diced Green Pepper
9Diced Yellow Pepper
10Red Pepper
11Green Pepper
12Yellow Pepper
13Diced Mixed Pepper – Total
14Chopped Celery
15Diced Cucumber
16Carrots (Vegetable Cut Platter)
17Celery (Vegetable Cut Platter)
18Zucchini (Vegetable Cut Platter)
19Cucumber (Vegetable Cut Platter)
20Vegetable Cut Platter – Total

Kindly review the above list and provide the following details for each product:

  1. Recommended laboratory tests
  2. Required sample quantity
  3. Testing charges
  4. Expected turnaround time
  5. Sample collection, packaging, storage, and submission requirements

We request you to kindly prioritize this request and share your quotation along with the applicable testing requirements at the earliest. I have attached sample of food testing for your reference.

Your prompt response and support would be highly appreciated, as this matter is urgent.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Lube Oil Test Kit in Dammam, Madinah, KSA

Posted by: Chemist Posted on: October 26, 2026

Enquiry:

Referring to the above subject,  

Please provide the best offer terms of Dammam with delivery lead time for the below listed item, offer need to submit with datasheet  

Line NoItem descriptionQuantityUnit
1LUBE OIL TEST KIT MAKE: UNITOR MODEL1pcs

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Settled Sludge Sample Testing in Jubail, KSA

Posted by: Chemist Posted on: October 22, 2026

Enquiry:

Our company invites your laboratory to submit a technical and commercial proposal for the analysis of a bottom settled sludge sample collected from POND-I at our facility.

The objective of this study is to fully characterize the sludge composition and determine the purity and percentage of Sodium Sulphate (Na₂SO₄) through a two-stage analysis, including:

  • Full characterization of liquid and solid phases
  • Hydrocarbon, BTX, VOC, TOC, COD, pH, metals, and metal salts analysis
  • Advanced pretreatment to remove water and hydrocarbons
  • Dry mineral matrix analysis for Sodium Sulphate quantification
  • Complete mass balance calculations and Certificate of Analysis (COA)

Please find the attached Scope of Work for your review.

Kindly confirm your laboratory’s capability to perform the required separation, pretreatment, and analytical procedures, and provide the following:

  • Technical proposal and methodology
  • Accreditation details (ISO 17025 or equivalent)
  • Estimated turnaround time
  • Commercial quotation
  • Sample quantity requirements, if any

We would appreciate receiving your quotation at most of your convenience time.

KINDLY ACKNOWLEDGE RECEIPT OF THIS EMAIL BY A REPLY

Should you require any clarification, please feel free to contact the undersigned.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Characterization of Spent Bleaching Clay from Generators, KSA

Posted by: Chemist Posted on: October 21, 2026

Enquiry:

We are setting up a programme to treat spent bleaching clay from generators. We have 4 samples that need full characterisation before we can qualify the material. Please send us a quotation for the test plan below.

1. Sample details

  • Number of samples: 4 (IDs -01 to -04)
  • Material: spent bleaching clay, an oil-bearing clay from oil refining/re-refining. Some samples may come from used-lubricant re-refining.
  • Expected properties: residual oil 15–35 wt%, high ash content. The material may self-heat, so please tell us your packaging and handling requirements.
  • Quantity per sample: [X kg]. Please confirm the minimum quantity you need for the full scope.
  • Delivery: we will deliver to your lab, or please quote for collection from [location].

2. Test plan

Tier 1: Core panel (all 4 samples)

# Parameter Preferred method 
1 Gross / net calorific value (GCV/NCV) ASTM D5865 / ISO 1928 
2 Residual oil content Soxhlet solvent extraction (please state solvent) 
3 Moisture ASTM D3173 / ISO 589 
4 Ash ASTM D3174 / ISO 1171 
5 Volatile matter / fixed carbon ASTM D3175 
6 Total chlorine ASTM D4208 / XRF / IC 
7 Total sulfur ASTM D4239 / ISO 19579 
8 Fluorine ISE / ISO 20819 
9 Full oxide scan: SiO₂, Al₂O₃, Fe₂O₃, CaO, MgO, Na₂O, K₂O, P₂O₅, ZnO, SO₃, TiO₂ XRF (on ash or as-received; please state which) 
10 Volatile metals: Hg, Cd, Tl US EPA 6020 / 7471 (ICP-MS / CVAAS) 
11 Metals: Pb, Cr, Ni, Cu, As, Se, Co, Sn, Sb, Ba, V, Mn, Zn US EPA 6020 (ICP-MS) or 6010 (ICP-OES) 
12 PCBs US EPA 8082 (GC) 
13 Semi-volatile / chlorinated organics screen US EPA 8270 (GC-MS) 
14 Total organic halogens / organically bound chlorine ASTM D808 / DIN 51577 

Tier 2: Handling and safety (please quote per sample; we may order for 1–2 samples only)

# Parameter Preferred method 
15 Self-heating / pyrophoricity UN Test N.4 / EN 15188 
16 Flash point of extracted oil ASTM D93 
17 Particle size distribution Sieve / laser diffraction 
18 Bulk density ASTM D7481 or equivalent 

Tier 3: Waste classification (optional, please quote separately)

# Parameter Preferred method 
19 Leachability (metals) TCLP – US EPA 1311, or the method required by NCEC 
20 Dust explosivity (Kst, Pmax, MIE) ASTM E1226 / EN 14034 / ASTM E2019 

3. Reporting requirements

  • Report results on both an as-received and a dry basis, with the units and the limit of quantification for each parameter.
  • If you cannot run one of our preferred methods, please propose an equivalent, or subcontract it and say which lab will do the work.
  • Please state which of the methods are covered by your ISO/IEC 17025 accreditation.
  • We need a formal certificate of analysis for each sample, plus the results in an Excel file.

4. In your quotation, please include

  1. Price per parameter and per sample, with a separate total for each tier, in SAR excluding VAT.
  2. Turnaround time for standard and expedited service.
  3. Sample quantity, container and preservation requirements.
  4. Any discount for repeat testing. We expect regular testing of each consignment for calorific value, moisture, ash, Cl and S once supply starts.
  5. Validity of the quotation and your payment terms.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Underground Tank Water Testing in Riyadh, KSA

Posted by: Chemist Posted on: October 20, 2026

Enquiry:

We are currently providing Facility Management (FM) services at ______HQ in Riyadh and are looking for an accredited water testing laboratory to conduct a comprehensive water quality analysis of our underground water storage tank.

The purpose of the testing is to assess the water quality and verify whether the water meets the applicable standards for safe use within the building.

Kindly confirm whether your company provides this service and share your company profile, available testing parameters, quotation, and expected turnaround time for issuing the water testing report.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].