Integrated Electron Microscopy Laboratory

The DLSU IEM   laboratory  is a full-service laboratory offered by the Central Instrumentation Facility under the office of the Vice Chancellor for Research and Innovation. This laboratory operates a  JSM IT500HR/LA  Sschottky tip Field Emission SEM at the  George Ty Central Instrumentation Facility at DLSU Laguna Campus in Binan, Laguna. 

The facility offers FE-SEM EDS  Analytical Services and accepts samples not only from DLSU researchers but also from outside clients (academe, government, and industry) for a fee (please see schedule of fees).  Requestors may ask for live online analysis at an additional fee. 

  1. High magnification imaging of inorganic/organic  samples  ( up to X50,000)
  2. Sputter coating of non-conductive samples for imaging using Pt or Au-Pd. 
  3. Summary and Analysis report- Additional Fee 
  4. Elemental identification using Energy dispersive X ray Spectroscopy (EDS). 
    1. Mapping 
    2. One shot point / area 
    3. Line

The  cost is per SEM image. 

For live online analysis, an additional cost of 500Php/ hours is charged to the requestor. 

STEP 1. Sen your query  to [email protected] , indicate your name and institution. 

STEP 2.  A from will be sent out to you, please fill it out.  OR you may download from this site. Please fill out the form completely with all the details. INCOMPLETE FORM WILL NOT BE PROCESSED.   Read the Notes, Terms and Conditions carefully in the TRF form. You may address any queries  in the email provided in STEP1. 

STEP 3. Once the form has been received a quotation will be sent to you based on the number of samples and images, as well as other services you indicated in the TRF form.  Pay the corresponding fee to the following address: 

Bank: Metrobank 
Branch: LTI-Binan Laguna Branch
Account name: De La Salle University 
Account #        : 609-3-609-00167-7
You can pay cash or cheque.   

STEP 4. Once payment has been confirmed, you may send the samples to the address below: 

              NOTE:  Samples will NOT BE PROCESSED  UNLESS COMPLETE PAYMENT IS DONE.  
   IEM Laboratory ( c/o  Dr. Jose M. Esmeria Jr.) 
   [email protected]
   Central Instrumentation Facility RM 103
   Gk. Ty Advanced Instrumentation Bldg. 
   Spine Rd. Bgys. Biñan and Malamig, Biñan, Laguna 4024
   

STEP 5. Images and analysis will be sent online. Data  and samples will be kept as stated in the TRF form. 

What is the maximum size of sample that can accommodated ? 

Ans. The maximum size is 20mm diameter  X 15mm height 

Can you accommodate liquid samples ? 

Ans.  NO.  We cannot because of the vacuum nature of the SEM chamber,  only solid samples. However, the non- 

         volatile residue of the liquid ( dried ) can be analyzed.

Do you provide analysis report ? 

Ans. Yes, we do at an additional fee. 

What is the average  turn-around time (TAT)  for  SEM-EDS ? 

Ans. The turn-around  is 3days +, depending on the number of samples and the volume of job order in the laboratory. 

Do you offer rush analysis? 

Ans. YES BUT DEPENDING on the number of samples and client line up. We charge twice the publish rate per 

        image for rush samples. 

Can we submit live specimen? 

Ans. NO. You cannot submit a live specimen; it has to be inanimate. The sample may need to be sputter coated 

         (Pt or AuPd) in order to obtain an  acceptable image.

Do you accept purchase order  (PO) and terms of payment? 

Ans. NO we do not accept PO, payment terms and other modes as of this time. we only accept through cash /

        cheque deposit at the moment. 

Do you accommodate and test samples on weekends and holidays ? 

Ans. NO, we do not accept samples during weekends or holidays. Operating  days is Mon to Fri ( 8am to 5pm).  

Do you accommodate visitors in the IEM lab ? 

Ans.  Due to the current pandemic situation, lab visits are restricted.  However, if you wish to see the imaging live,  a

        charge of 500Php/ hour is added  analysis fee. 

https://drive.google.com/drive/folders/1hT_wPAWLFXe4PmGfn1kRXLeMLWj-v_lx

Integrated Electron Microscopy (IEM) Laboratory
Central Instrumentation Facility
105 George Ty (GT) Building
De La Salle University Laguna Campus
Laguna Boulevard, LTI Spine Road, Barangays Biñan and Malamig, Binan, Laguna
 
e-mail: [email protected]