NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, December 18, 2025 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/PwsComponents/Listings.asp?Company=C0496759&Standard=061&


NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

 
D and R Corporation 
M-44, Satellite Park, Behind Star Bazar
Nr Jodhpur Cross Road, Satellite 
Ahmedabad, Gujarat 380015 
India 
91 963 8401289


Facility : Tamil Nadu, India

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Granular Activated Carbon[1] [2] [3]
NCB 12x30 12x30 mesh CLD 23 CARBON
NCB 12x40 12x40 mesh CLD 23 CARBON
NCB 20x50 20x50 mesh CLD 23 CARBON
NCB 8x30 8x30 mesh CLD 23 CARBON
PFS 12x30 12x30 mesh CLD 23 CARBON
PFS 12x40 12x40 mesh CLD 23 CARBON
PFS 20x50 20x50 mesh CLD 23 CARBON
PFS 300 8x30 mesh CLD 23 CARBON
PFS 400 12x40 mesh CLD 23 CARBON
PFS 8x20 8x20 mesh CLD 23 CARBON
PFS 8x30 8x30 mesh CLD 23 CARBON
Puraqua CNB XX [4] CLD 23 GAC
Puraqua CNB XX A [5] CLD 23 CARBON
Puraqua CNB XX W [4] CLD 23 GAC 

[1] The carbon source is coconut shell.
[2] XX represents the product's iodine number.
[3] Trade name suffix may include a NSF Certified mesh size.
[4] Puraqua CNB XX, Puraqua CNB XX W, and Puraqua CNB XX A are NSF Certified for the
    following mesh sizes: 3 x 6, 4 x 8, 4 x 10, 6 x 10, 6 x 12, 6 x 16, 8 x 16, 8 x20, 8 x
    30, 8 x 40, 10 x 20, 10 x 30, 12 x 20, 12 x 30, 12 x 35, 12 x 40, 18 x 30, 18 x 35, 18 x
    40, 20 x 40, 20 x 50, 30 x 60, 30 x 70, 30 x 80, 30 x 100, 40 x 80, 40 x 100, 40 x 140,
    50 x 100, 50 x 200, 50 x 325, 60 x 140, 60 x 325,80 x 200 and 80 x 325.
[5] Certified for the following mesh sizes: 3 x 6, 4 x 8, 4 x 10, 6 x 10, 6 x 12, 6 x 16, 8
    x 16, 8 x 20, 8 x 30, 8 x 40, 10 x 20, 10 x 30, 12 x 20, 12 x 30, 12 x 35, 12 x 40, 18 x
    30, 18 x 35, 18 x 40, 20 x 40, 20 x 50, 30 x 60, 30 x 70, 30 x 80, 30 x 100, 40 x 80, 40
    x 100, 40 x 140, 50 x 100, 50 x 200, 50 x3 25, 60 x 140, 60 x 325, 80 x 200, and 80 x
    325.

Powdered Activated Carbon[1] [2] [3]
Puraqua CAN XX [6] CLD 23 PAC 

[1] The carbon source is coconut shell.
[2] XX represents the product's iodine number.
[3] Trade name suffix may include a NSF Certified mesh size.
[6] Certified for following mesh sizes : -100, -200 and -325.


NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.
Number of matching Manufacturers is 1
Number of matching Products is 15
Processing time was 0 seconds