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Author: Chemist

Transformer Oil DGA, Ageing, Furans Testing in Lahore, Pakistan

Posted by: Chemist Posted on: July 23, 2026

Enquiry:

We are currently preparing a commercial offer for our client, covering a 2-year transformer oil analysis contract by a foreign laboratory, we’d like to request a quotation directly from your team.

Scope of testing required:

1. Transformer Oil DGA Analysis (as per IEC 60567/60599) – 20 samples

2. Transformer Oil Ageing – Acidity, BDV, DDF (as per IEC standard) – 20 samples

3. Transformer Oil Paper Ageing – Furans & Methanol (as per IEC standard) – 14 samples

Additional scope requirements:

– 50% of samples tested in Year 1, remaining 50% in Year 2

– Supplier to provide sampling kits to our site team

– Supplier to arrange/advise on dispatch logistics of oil samples from Pakistan site to your nearest UAE facility

– A comprehensive technical report per batch, including interpretation of results, condition assessment, comparison against historical/online DGA data, and clear recommendations for corrective/preventive action

The 10 transformers involved are ___ and unit auxiliary transformers (220kV/22kV and 220kV/18.5kV/11kV class); full equipment list available on request.

Could you please share, or point us to the right regional contact for:

– Per-sample pricing for each test category

– Sampling kit cost (if chargeable)

– Estimated freight/logistics cost and lead time from Pakistan to your UAE facility

– Typical turnaround time per batch

– ISO/IEC 17025 accreditation scope covering these tests

Our submission deadline is 27 July 2026, so we would greatly appreciate a prompt response, ideally within 3-4 working days.

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].

Diesel Bug DIP Slides Box of 10, Khobar, KSA

Posted by: Chemist Posted on: July 22, 2026

Enquiry:

With reference to the mentioned subject, we are requesting you to provide quotation from the below details.

Line NoItem DescriptionQuantityUoM
1DIESEL BUG DIP SLIDES TESTS (BOX OF 10) FUEL FILTER BACTERIA TEST (DIP SLIDES) MANUFACTURER: CMT (CM TECHNOLOGIES) PART NO.: OTK-CT-11006 PACK: 10 TESTS FOR DETECTION OF DIESEL BUG (BACTERIA, YEASTS AND MOULDS) IN MARINE DIESEL FUEL / MGO, SUITABLE FOR CLOGGED FUEL FILTERS. PART NO. OTK-CT-11006 MAKER : CM TECHNOLOGIES4BX

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].

Storage Tank Civil Defence Certification

Posted by: Chemist Posted on: July 22, 2026

Tanks Inspection, Strapping, Certifications

If you’re looking for storage tank calibration and Civil Defense certification, the requirements depend on the country, since Civil Defense authorities have different regulations. We at AccreditedTestLabs.com serve worldwide to facilitate with all local standards and specifications included but not limited to API MPMS Chapter 2, ISO 7507 series, and OIML R71 etc.

In many jurisdictions, the process typically involves:

  1. Storage tank calibration
    • Measuring the tank’s capacity accurately.
    • Producing a calibration (strapping) table showing volume versus liquid level.
    • Performed using recognized standards (such as ISO, API, or OIML methods).
    • Usually carried out by an accredited calibration company.
  2. Inspection
    • Verification of tank dimensions, construction, and condition.
    • Inspection of overfill protection, vents, gauges, and safety equipment if applicable.
  3. Certification
    • The calibration company issues a calibration certificate and calibration tables.
    • If required by local regulations, the documents are submitted to the relevant Civil Defense or fire safety authority as part of the facility approval or renewal process.
  4. Civil Defense approval
    • Civil Defense generally reviews fire and life safety compliance rather than performing the calibration itself.
    • Approval may require:
      • Calibration certificate
      • Tank drawings
      • Inspection reports
      • Fire protection system documentation
      • Site layout and emergency plans

Could you tell us which country you are referring to (for example, UAE, Saudi Arabia, Qatar, Oman, Bahrain, Pakistan, Egypt, America, Rotterdam, or another country)? The specific Civil Defense certification requirements vary by jurisdiction.

Storage Tanks Calibration, Civil Defense Certification

Solid Slag Sample Testing in Ibra, Oman

Posted by: Chemist Posted on: July 22, 2026

Enquiry:

Could you please provide a quotation for the following analyses? We would also appreciate it if you could specify the analytical methods that will be used for each test.

1. Total Metals – Elemental Composition (mg/kg)

Purpose: Quantify all valuable and hazardous metals present in the solid slag.

Preferred Methods:

•              Sample Preparation: Acid digestion using USEPA 3050B, 3051A, or

3052 (or an equivalent ISO method).

•              Instrumental Analysis: ICP-OES or ICP-MS.

•              Reporting Units: mg/kg (ppm).

Elements to be analyzed:

•              Valuable metals: Copper (Cu), Nickel (Ni), Cobalt (Co), Manganese

(Mn), Zinc (Zn)

•              Hazardous metals: Lead (Pb), Mercury (Hg), Antimony (Sb), Arsenic

(As)

•              Matrix elements: Iron (Fe), Aluminum (Al), Silicon (Si), Calcium

(Ca), Magnesium (Mg), Chromium (Cr)

2. Bulk Matrix Composition

Purpose: Determine the oxide and mineral composition of the slag for processing and recovery assessment.

Preferred Methods:

•              X-ray Fluorescence (XRF): Full oxide composition (e.g., SiO₂,

Fe₂O₃, Al₂O₃, CaO, MgO, etc.)

•              Loss on Ignition (LOI): Determination of volatile content

3. Environmental Hazard Characterization – Leachability

Purpose: Assess the potential for metal leaching into the environment.

Preferred Methods:

•              TCLP Leaching Test: USEPA Method 1311 (or equivalent)

•              Leachate Analysis: ICP-OES or ICP-MS

•              Reporting Units: mg/L

Elements to be analyzed in the leachate:

Lead (Pb), Mercury (Hg), Arsenic (As), Antimony (Sb), Copper (Cu), Nickel (Ni), Zinc (Zn), Manganese (Mn), Cobalt (Co), Chromium (Cr), and Cadmium (Cd).

4. Reporting Requirements

Please include the following with the analytical report:

•              Certificates of Analysis (COA)

•              Detection limits for each analyte

•              Full analytical method references

•              QA/QC documentation

•              Estimated turnaround time

•              Confirmation that all methods are accredited under ISO/IEC 17025

(or an equivalent accreditation)

We would appreciate it if you could also indicate whether all of the above analyses can be performed in your laboratory. If any tests are unavailable, kindly specify which ones.

Thank you for your assistance. I look forward to your reply.

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].

Ballast Water Testing as per VGP / IMO D-2 Commissioning

Posted by: Chemist Posted on: July 21, 2026

Ballast Water Testing as per VGP / IMO D-2 Commissioning

Ballast Water Management System (BWMS) commissioning testing is performed after installation (or after major modification/repair) to verify that the system is correctly installed and operating in accordance with the IMO D-2 discharge standard. Since 1 June 2022, biological commissioning testing has been mandatory under the IMO Ballast Water Management Convention.
I
Imo Rules
+1

Purpose
The commissioning test confirms that the BWMS:

Is installed correctly.
Operates mechanically, electrically, and biologically as intended.
Produces treated ballast water that indicates compliance with the IMO D-2 standard. It is not a repeat of type-approval testing.
I
Imo Rules
+1
IMO D-2 Discharge Standard
The treated ballast water must meet the following limits:

Parameter D-2 Limit
Organisms ≥50 µm Less than 10 viable organisms/m³
Organisms 10–50 µm Less than 10 viable organisms/mL
Vibrio cholerae Less than 1 CFU/100 mL
Escherichia coli Less than 250 CFU/100 mL
Intestinal Enterococci Less than 100 CFU/100 mL

Commissioning Test Procedure
Complete BWMS installation and operational checks.
Ballast using local ambient water.
Operate the BWMS under normal operating conditions.
Collect representative discharge samples.
Analyze biological samples using an approved laboratory or recognized testing organization.
Submit the results to the attending surveyor/classification society for verification.
I
ImoRules
+1
VGP (US EPA Vessel General Permit)
For vessels operating in U.S. waters:

The BWMS must comply with U.S. regulatory requirements in addition to IMO requirements.
Sampling and testing may be conducted to demonstrate compliance with ballast water discharge requirements, depending on the applicable permit and U.S. Coast Guard requirements.
I
International Maritime Organization
+1
Documents Required
Ballast Water Management Plan (BWMP)
Ballast Water Record Book
BWMS Type Approval Certificate
Commissioning Test Report
International Ballast Water Management Certificate (after successful survey)

ballast water testing in Egypt, UAE, Saudi, Houston, Rotterdam and worldwide.

Industrial Environmental Testing in Karachi, Pakistan

Posted by: Chemist Posted on: July 21, 2026

Enquiry:

Kindly let us have quotation for environmental testing service for our company. We are in inks production business a joint venture of Printing corporation.

The required tests details are attached.

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].

Lubricity Test in Turkey

Posted by: Chemist Posted on: July 20, 2026

Enquiry:

We need to conduct a lubricity test on our Lube in a salt-saturated

(NaCl) polymer mud system, both with and without the Lube, and evaluate performance before and after aging (Including Rheological

parameters) . The detailed mud formulation will be provided separately.

In addition, we require foaming and cheese tests to assess the product’s performance in this system

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].

Water Testing Annual Contract Dammam, Jubail, Aziziya, KSA

Posted by: Chemist Posted on: July 20, 2026

Enquiry:

Request for Quotation – Annual Water Testing Services

We have a requirement for annual water quality testing services in Aziziya, Dammam, and Jubail.

The scope includes:

•              Monthly sampling for treated water and swimming pool water (where

applicable).

•              Separate Microbiological (Bacterial) and Chemical analyses.

•              Total requirement: 60 sampling events per year (36 for Aziziya, 12

for Dammam, and 12 for Jubail).

Kindly provide your best quotation for this requirement, including:

•              Unit rates for Microbiological (Bacterial) Analysis

•              Unit rates for Chemical Analysis

•              Any sample collection/transportation charges (if applicable)

•              Report turnaround time

•              Validity of the quotation

Please share your quotation at your earliest convenience.

If you require the detailed list of testing parameters, please let us know and we will share the complete scope.

Thank you, and we look forward to your prompt response.

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].

Chemical Compatibility Testing Demulsifier Inhibitors Khafji, KSA

Posted by: Chemist Posted on: July 19, 2026

Enquiry:

We are requesting technical and commercial proposals from qualified laboratories to conduct Chemical Compatibility Testing between production Demulsifiers and Corrosion Inhibitors. Our demulsifiers and inhibitors are the following:

  • Corrosion Inhibitors
  1. CRW22051
  2. CRW22529
  • Demulsifiers
  1. DMO22758
  2. PHASETREAT 19745
  3. MC MX 1-6000
  4. Duradem 3901

The objective of this study is to evaluate potential incompatible interactions between these surface-active chemicals to prevent emulsion stabilization, foaming, or degradation of corrosion mitigation efficiency within production facilities.

1. Scope of Work

The selected laboratory will be required to perform the following evaluations using representative fluid samples provided by –:

  1. Physical Compatibility / Blend Testing: Visual assessment of neat chemical blends at varying ratios to check for precipitation, turbidity, or phase separation.
  2. Emulsion Bottle Testing: Bench-scale evaluation at simulated field temperatures to measure water drop rate, interface clarity, and residual BS&W across various chemical dosage matrices.
  3. Corrosion Efficiency Testing: Linear Polarization Resistance (LPR) or Electrochemical Impedance Spectroscopy (EIS) to confirm that the demulsifier does not degrade the protective film efficiency of the corrosion inhibitor.

2. Technical Data & Field Conditions (Approximate)

  1. Fluid Matrix: Crude Oil (~27–28° API), High-Salinity Produced Water
  2. Average Water Cut: 28% to 32%
  3. Operating Temperature: 38°C to 64°C
  4. Chemical Types: MSDS attached.
  • Submission Requirements

Please include the following details in your formal proposal:

  1. Technical Proposal: Detailed testing methodology, equipment specifications, applicable ASTM/NACE standards, and standard fluid volume requirements.
  2. Commercial Proposal: Itemized cost breakdown per test/matrix run and total project cost.
  3. Timeline: Estimated turnaround time from sample receipt to final report delivery.
  4. Qualifications: Key laboratory accreditations (such as ISO 17025) and relevant experience with GCC fluid systems.

We look forward to receiving your 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].