Rubber Research Institute of Sri Lanka

Ministry of Plantation



Our Services

All Research and Extension departments of RRISL provide advice on all aspects of rubber agronomy and technology to stakeholders.In addition it also assists academic programs of universities and other higher education institutions by supervising students and human resource development programs of various other organizations by training teachers and stakeholders.When analytical services are provided, a nominal fee is charged to cover up basic costs.

 

Testing Charges

Testing charges have been revised with effect from 01.07.2022, as mentioned in the following table.

Note: Please note that Transport charges, Priority charges & Institutional charges have not been added to the toal charges. It should be added to the total charges whenever necessary. Figuers are in LKR.
No. Name of the Test Testing Fee  (Rs.)
1 Dry Rubber Content  (DRC) 1,200.00
2 Total Solid Content   (TSC) 1,000.00
3 Volatile Fatty Acid No 2,500.00
4 Mechanical Stability Time 1,500.00
5 Alkalinity  (on latex phase) 1,000.00
6 KOH Number 2,000.00
7 Viscosity  (Brookfield) 600.00
8 Mg Content 2,000.00
9 pH 900.00
10 Coagulum Content 2,000.00
11 Chemical Stability Time  2,500.00
12 Phosphate Content (*) 3,500.00
13 Dirt Content  2,500.00
14 Ash Content 1,000.00
15 Volatile Matter Content 500.00
16 Nitrogen Content 1,500.00
17 Plasticity Number 1,000.00
18 Plasticity Retention Index 1,500.00
19 Mooney Viscosity 2,500.00
20 Colour 700.00
21 Gel Content 3,500.00
22 Acetone Extraction 3,500.00
23 Accelerated Storage Hardening Test  ( ∆ P) 1,500.00
24 Strength of Sodium Sulphite 2,000.00
25 Strength of Sodium bi-sulphite (S-meta bi-sulphite) 1,000.00
26 Strength of Oxalic Acid 1,500.00
27 Strength of Formic Acid 2,000.00
28 Thickness (polythene) 500.00
29 Strength of Ammonia  1,500.00
30 Strength of Sulphuric  1,500.00
31 Ethephon concentration 1,800.00
32 Latex diagnosis (10 replicates) 8,000.00
33 Site Specific Fertilizer Recommendation 300.00
  Fertilizer/Leaf/ Compost (Total digestions)  
34 N,P,K,Mg 2,800.00
35 N 2,800.00
36 P 2,800.00
37 2,800.00
38 Mg 2,800.00
39 Ca 2,800.00
40 Soil N 2,600.00
41 Soil P 2,600.00
42 Soil K 2,600.00
43 Soil Mg 1,900.00
44 Soil Ca 1,900.00
45 Soil micronutrient or other  1,900.00
46 pH 100.00
47 Organic Carbon 600.00
48 Moisture content 200.00
49 Particle size 200.00
50 CEC 2,200.00
51 Soil Texture 1,200.00
52 Gravel 100.00
     
53 FTIR analysis per sample 2,500.00
54 TGA analysis per sample 3,100.00
55 DSC analysis per sample (if liquid nitrogen is not used) 3,000.00
56 DSC analysis per sample (if liquid nitrogen is used) 4,100.00
57 DMA analysis per sample (if liquid nitrogen is not used) 6,100.00
58 DMA analysis per sample (if liquid nitrogen is used) 8,300.00
59 Tensile properties- without preparation of test pieces  800.00
60 Tensile properties- with preparation of test pieces  900.00
61 Tensile properties- with ageing (without preparation of test pieces ) 2,400.00
62 Tensile properties- with preparation of test pieces & ageing 2,700.00
63 Tear strength- without preparation of test pieces  800.00
64 Tear strength- with preparation of test pieces  900.00
65 Tear strength- with ageing (without preparation of test pieces ) 2,400.00
66 Tear  strength- with preparation of test pieces & ageing 2,700.00
67 Hardness- without preparation of test pieces  400.00
68 Hardness- with preparation of test pieces 600.00
69 Hardness- with ageing (without preparation of test pieces ) 2,100.00
70 Hardness- with preparation of test pieces & ageing 2,200.00
71 Hardness- with preparation of test pieces & ageing in water / ASTM oil 2,500.00
72 Abrasion volume loss- without preparation of test pieces 900.00
73 Abrasion volume loss- with preparation of test pieces 1,000.00
74 Compression set- without preparation of test pieces 400.00
75 Compression set- with preparation of test pieces 500.00
76 Compression set- with ageing (without preparation of test pieces) 600.00
77 Compression set- with preparation of test pieces & ageing 900.00
78 Specific gravity 500.00
79 Resilience- without preparation of test pieces 200.00
80 Resilience- with preparation of test pieces 400.00
81 Rubber Process Analyzer Test- Rheograph / Cure characteristics 1,300.00
82 Rubber Process Analyzer Test- Strain/ Frequency/ Temperature sweep 1,300.00
83 Peel strength 800.00
84 Swelling test at ambient temperature 800.00
85 Swelling test above ambient temperature / Change in volume with ageing 2,500.00
86 Compounding (Two roll mill- without material charges) per 1Kg 300.00
87 Compounding (Two roll mill- with material charges) per 1Kg 900.00
88 Compounding (Internal Mixer- without material charges) per 1Kg 500.00
89 Compounding (Internal Mixer- with material charges) per 1Kg 1,100.00
90 Identification of a diseased sample – up to genus level of the causative agent 5,100.00
91 Soil microbiological Test 5,100.00
92 Product microbiological Test 5,100.00
93 Quarantine test 5,100.00
94 Microbiological testing for Compost 5,100.00
95 Bioefficacy test (pesticide / biopesticide) 50,000.00
96 Purchasing microbiological cultures 5,100.00
97 Providing report for rubber land evaluation 1,500.00

 

 

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For Information

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Contact Info

  • Rubber Research Institute of Sri Lanka.
  • Dartonfield, Agalawatta. 12200
  • 034 - 2247426, 034 - 2247383
  • 034 - 2248459, 034 - 2295540
  • 034 - 2247427
  • dirrri@sltnet.lk