EPA Registered Biocides - go2eti.com · slight adjustment to biocide program (depends on exposure time of coupon) and trend of previous results. >2.0 BMR = biofilm concern; need to

© 2015 Eastern Technologies, Inc. www.go2eti.com

•  Industry’s most extensive biocide offering -  Cooling, Dec. Fountains, Air Washers, Metal Working Fluids, Paper and Food

Processing, Potable Water, and O&G field applications

•  Non-oxidizers -  Glutaraldehyde 4/15/45% & Glut./Quat 14/42%, DBNPA 5/20% & 40% Tablets,

THPS/BD, Isothiazolin, Iso/Bronopol, DGH , Perquat, WSCP 15/30/60%, Bronopol solids

-  Ask us about our bronopol solid products.

•  Oxidizers -  Stabilized Bromine (STABROM 909/PLUS and Maxxis) -  DBDMH (XtraBrom 111 & XtraBrom T) -  BCDMH, Dichlor, Trichlor, Trichlor/NaBr -  NaClO2, NaOCl, NaBr

We Have What You Need!

EPA Registered Biocides

 These products are proven against biofilm


•  THPS/BD – THPS + biodispersant blend -  Especially effective against pseudomonas

•  Iso/Bronopol – isothiazolin/bronopol blend -  Very effective broad-spectrum biocide for open and closed loops

•  DGH - dodecylguanidine hydrochloride -  Very effective broad-spectrum biocide for bacteria, fungi and algae in open loops.

Low actives dose rate.

•  Perquat – catalyzed hydroperoxide -  Quaternary compounds helps peroxygen component penetrate and destroy

biofilm. Excellent for maintenance and remediation.

•  Bronopol – soild products -  Lots of application uses including O&G.

 These products are proven against biofilm

We Have What You Need!

EPA Registered Biocides


Biofilm Life-Cycle


Biofilm Measuring Apparatus

Cost: $999 per Unit


Non-Metallic Coupons

Cost: $60 for 5-Pack or $12 each


Test Solution & Reagents

Cost: ≈$1.80 to $3.50 per Test


15 Minutes

Peroxide Reacts With Catalase


Result

Correlates with Presence of Biofilm


Weeks BMR 0 0 1 0.49 2 1.33 3 2.78 4 3.42 5 3.9 6 4.3 7 4.63 8 4.95 9 5.15

10 5.3 11 5.41 12 5.5 13 5.58 14 5.66 15 5.63 16 5.6

Optimize Results with Less Risk


Interpreting Results: <0.27 BMR = no biofilm; no action or possible reduction in biocide feed (especially if feed was turned up in response to a previous high reading).

>0.27 BMR and <2.0 BMR = minor concern; no action or possible slight adjustment to biocide program (depends on exposure time of coupon) and trend of previous results.

>2.0 BMR = biofilm concern; need to adjust biocide program with increase feedrate, frequency or new biocide. Note, if the rubber stopper pops off (prior to reading) the system is likely biofouled.

Interpretation of Result

Because this is a 15 minute test there can be action or conclusion to take no action while on site.


MB Testing

0 0.25

0.5 0.75

1 1.25

1.5 1.75

2 2.25

2.5 2.75

3 3.25

3.5 3.75

4 4.25

4.5 4.75

5 5.25

5.5 5.75

6 6.25

6.5 6.75

7 7.25

7.5 7.75

8 Dip Slide Coupon HMB

HMB Testing Shows Good Correlation to System

9/2015

Water Treatment Biocides – Available Under Manufacturer’s Label

ETI offers an extensive list of biocides that can be sold using the manufacturer’s label. (See below) This simplifies your business by helping you avoid complicated paperwork and state application fees. ETI is a leading provider of biocides and related services for water treatment applications. Our technical staff of water treatment experts can help you provide better solutions to your customers.

OXIDIZERS: BROMINE BASED

• DBDMH: XtraBromTM 111 and XtraBrom-T (97% DBDMH, Granular and 1 inch Tablet). (49% as Cl2). • BCDMH: Dantoin BCDMH (98% BCDMH, 1 inch Tablet). (56% as Cl2). • BCDMH/CCDMH blend: Dantobrom RW (98% BCDMH/CCDMH blend, Briquettes) (62% as Cl2). • Liquid Stabilized Bromine: STABROM 909. O&G applications available. (6.9% as Cl2). • Liquid Stabilized Bromine: STABROM Plus. (8.0% as Cl2). • Bromo/Chloro Isocyanurate:TowerBrom60M (57% as Cl2, Granular) TowerBrom90M (83% as Cl2, Tablet). • Liquid Sodium Bromide: Sanibrom 40 (40% NaBr Liquid Solution). OXIDIZERS: CHLORINE BASED

• Chlorinated Isocyanurate: TowerChlor56 (56% as Cl2, Granular). TowerChlor90 (90% as Cl2, Tablet). • Sodium Hypochlorite: 12.5% Sodium Hypochlorite Solution. (DE, IN, MD, NC, NJ, NY, PA, & VA). NON-OXIDIZER PRODUCTS

• Isothiazolin & Iso/Bronopol blend: Kathon™ CF150 (1.5% Iso) & Rocima™ 586 (7.5% BNPD - 1.1% Iso) • Liquid Stabilized Peroxide-Quat blend: Ultra-KleenTM Solution 1 (6% Peroxide – 6% ADBAC Quat) • Dodedecylguanidine Hydrochloride (DGH): N-2000 (35%) O&G applications available. • DBNPA Liquid: Aqucar™ DB 5 (5%) and Aqucar™ DB 20 (20%).

• DBNPA Solid: Aqucar™ SUMP BUDDYTM DB 40 (40%). • Glutaraldehyde: Aqucar™ GA 4PO (4%), Aqucar™ GA 15 (15%) and Aqucar™ GA 45 (45%). • Glutaraldehyde & ADBAC quat: Aqucar™ 714 (14%) and Aqucar™ 742 (42%). • Bronopol (BNPD) Solid: 2K7 Bug Stick (85%) & 2K7 Water Soluble Pack (98%). O&G applications.

• THPS: Tolcide® PS20A, PS50A and PS70A (20%, 50% and 70% active w/ biodispersant). O&G applications. • WSCP/PolyQuat: Mayosperse 7700-15 (15%) and Mayosperse 7700-30 (30%) WSCP.

Dow has introduced a solid isothiazolin tablet. ETI is currently field testing a new bronopol/DGH blend. Consider Towerchlor 56 as a viable alternative to sodium hypochlorite for disinfecting cooling towers.

If you are interested in learning more about any of these biocide chemistries, their benefits, application guidance, EPA registration uses and/or the EPA registration process, please contact:

David Ritz, Technical Director ......................................................................................... E-mail: [email protected] Jeff Wilson, Technical Advisor.......................................................................................... E-mail: [email protected] Tom Graff, Regulatory Specialist ......................................................................................... E-mail: [email protected]

Gary Reggiani, President .......................................................................................... E-mail: [email protected]

Documents

EPA Registered Biocides - go2eti.com · slight adjustment to biocide program (depends on exposure time of coupon) and trend of previous results. >2.0 BMR = biofilm concern; need to