Indian Institute of Natural Resins and Gums
(Formerly Indian Lac Research Institute)
Namkum, Ranchi - 834 010

Estd : September 20, 1924

हिंदी रूपांतर

 

Testing Facilities

BIS Standard (Lac, Products)

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Services

Services  >>  Quality Evaluation Lab  >> Testing Facilities

 

 Last Updated:(mm/dd/yy)

 

Annexure - I (Testing charges for Lac and Lac Based Products)                                           ANNEXURE II

  Testing Facilities
 
 
 

Test 

Minimum quantity of required sample (g)

Test fees (Rs.)*

Reporting period (days)

 

(A) Shellac/ Seedlac/By-product of lac

 

Hot alcohol insoluble               

100

300

2

 

Cold alcohol insoluble

100

300       

2

 

Flow ASTM method

100

250       

2

 

Life (Heat-polymerization time)

100

250               

2

 

Wax

 

Method - I

100

300

 

Method - II

100

300       

3

 

Bleach Index

100

250       

2

 

Rosin

 

(a) Qualitative

100

250       

1

 

(b) Quantitative

100

400       

2

 

Acid value

100

250       

2

 

Saponification value

100

250       

2

 

Iodine value

100

300       

2

 

Particle size

100

200       

1

 

Colour Index

100

250       

2

 

Volatile matter

100

250       

2

 

Water soluble matter

100

250       

2

 

Melting Point

100

250       

2

 

Ash content

100

250       

2

 

Rate of filtration

100

250

1

 

Lac content

100

600       

3

 

(B) Bleached Lac

 

Hot alcohol insoluble

100

300

2

 

Colour Index

100

250       

2

 

Acid value

100

250       

2

 

Iodine value

100

300       

2

 

Volatile matter

100

250       

2

 

Wax

 

Method - I

100

300       

2

 

Method - II

100

300        

3

 

Percentage of chlorine

100

300       

3

 

Saponification value

100

250       

2

 

Copal qualitative

100

250       

1

 

(C) Lac Dye

 

Melting Point

10

250

2

 

Volatile matter at 1350C

10

250

2

 

Ash content

10

250

2

 

Cold water insoluble

10

250

2

 

Hot alcohol insoluble

10

300

2

 

Dye content

10

300

2

 

Presence of Azo group

2

300

2

 

(D) Shellac Wax

 

Melting point

50

250

2

 

Acid value

50

250

2

 

Natural resin content

50

250

2

 

Volatile matter

50

250

2

 

Ash

50

250

2

 

Relative density

50

250

2

 

(E) Aleuritic Acid

 

Molecular mass

10

250

2

 

Melting point

10

250

2

 

Relative density

20

250

2

 

Purity of the sample by DSC

10

600

2

 

(F) Hydrolysed lac

 

Acid value

10

250

2

 

(G) Sealing Wax

 

Percentage of loading

3

300

2

 

Rosin

1

400

2

 

Shellac

2

500

3

 

Shellac pitch content (pitch)

2

300

2

 

Adhesion & Impression test

2

250

1

 

Heat resistance

2

250

1

 

Polymerisation test

2

250

2

 

(H) Gasket Shellac Compound

 

Solid content

50

250

2

 

Acid value

50

250

2

 

Drying time

50

250

2

 

Resistance to Motor gasoline Toluene Mixture

50

250

2

 

(K) Organic substance

 

Melting profile of organic substance by DSC

10

850

2

 

UV-Vis analysis

10

250

2

 

CHNS Analysis

10

800

2

  Particle size analysis - 600  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

* GST 18% extra
Payment Details : Payments for testing charges may be made either through Demand Draft in favour of ICAR-UNIT IINRG, Namkum Ranchi and payable to SBI, Namkum, Branch or through Net Banking. The details of Netbanking are as follows :

State Bank of India
NAMKUM (RANCHI)
RANCHI
DIST : RANCHI
BRANCH CODE : 9011
BRANCH PHONE : 2260209
IFSC : SBIN0009011
MICR : 834002017
ACCOUNT NO : 10379971148
PRODUCT : CA-GEN-PUB IND-NONRURAL-INR
CURRENCY : INR


Note : Testing charges are subjected to revision from time to time without any notice

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