Accell Clean® SWA-NE Product Bulletin

Surface Washing Agent: Accell Clean® SWA-NE
NCP Product Schedule Listing Date: July 27, 2026
Technical Product Bulletin: 2026-SW-002

Surface washing agent data submission technical product bulletin for § 300.915 data and information requirements
Product name: Accell Clean® SWA-NE Category: Surface washing agent

General product information [§ 300.915(a)]

(1) Name, address, email, and telephone number of submitter [§ 300.915(a)(1)]
Advanced BioCatalytics 18010 Skypark Circle, Suite #130 Irvine, California 92614 Email: Advanced BioCatalytics: info@abiocat.com Phone: (949) 442-0880 Larry Co (Primary): lco@abiocat.com Chris Harano (Alternate): charano@abiocat.com

(2) Submitter identification [§ 300.915(a)(2)]
Submitter identity and documentation of that identity, as the manufacturer of the product; vendor, importer, or distributor of the product; and/or designated agent acting on behalf of the manufacturer provided by the submitter on June 18, 2026.

(3) Product name, brand, or trademark [§ 300.915(a)(3)]
Accell Clean® SWA-NE

(4) Name, address, email, and telephone number of suppliers [§ 300.915(a)(4)]
For the United States and all other countries not specifically identified below, the only supplier is: Advanced BioCatalytics 18010 Skypark Circle, Suite #130 Irvine, California 92614 Orders may be submitted by email at Advanced BioCatalytics Order: orders@abiocat.com Phone: 949-442-0880 Larry Co, VP R&D: lco@abiocat.com Chris Harano, President: charano@abiocat.com Marc Garcia, Financial Controller: mgarcia@abiocat.com For Brazil, the authorized supplier is: Verus Ambiental Avenida Brigadeiro Faria Lima 1478 / 4* Andar-Conj. 411/412 Sao Paulo, SP, 01472-900 Brazil Phone: +55-11-3892-7634 Renato Abucham: renato@versusambiental.com.br For France and other European Union nations, the authorized supplier is: BioTech Nature Business Park des Playes 540 Boulevard de L’Europe 83500 La Seyne-sur-Mer France Phone: +33-06-12-60-35-69 Colin Wilcken: info@biotechnature.com

(4) Name, address, email, and telephone number of suppliers [§ 300.915(a)(4)]

For the United States and all other countries not specifically identified below, the only supplier is:
Advanced BioCatalytics
18010 Skypark Circle, Suite #130
Irvine, California 92614
Orders may be submitted by email at Advanced BioCatalytics Order: orders@abiocat.com
Phone: 949-442-0880
Larry Co, VP R&D: lco@abiocat.com
Chris Harano, President: charano@abiocat.com
Marc Garcia, Financial Controller: mgarcia@abiocat.com

For Brazil, the authorized supplier is:
Verus Ambiental
Avenida Brigadeiro Faria Lima 1478 / 4*
Andar-Conj. 411/412
Sao Paulo, SP, 01472-900
Brazil
Phone: +55-11-3892-7634
Renato Abucham: renato@versusambiental.com.br

For France and other European Union nations, the authorized supplier is:
BioTech Nature
Business Park des Playes
540 Boulevard de L’Europe
83500 La Seyne-sur-Mer
France
Phone: +33-06-12-60-35-69
Colin Wilcken: info@biotechnature.com

(5) Safety data sheet (SDS) [§ 300.915(a)(5)]
The Safety Data Sheet for the product provided by the submitter on June 18, 2026.

(6) Product storage [§ 300.915(a)(6)]
Maximum storage temperature (e.g., ^oF and/or ^oC): 130^oF Minimum storage temperature (e.g., ^oF and/or ^oC): 15^oF Optimum storage temperature (e.g., ^oF and/or ^oC): 50^oF to 86^oF Humidity (e.g., g/kg): Relative humidity will have no impact on a sealed product container. Optimal humidity for chemical storage is between 30% to 95% relative humidity. Maximum humidity: should not exceed 95% Minimum humidity: should not be lower than 15% Optimal humidity: 75%. Other relevant conditions for product storage: The ambient air temperature around the liquid has little effect on the product unless the liquid reaches the minimum or maximum temperatures beyond 12 consecutive hours. Relative humidity would have an effect on the product if the liquid were exposed to the environment for more than 12 hours. Description of the consequences to performance if product is not stored within these limits: If the product was exposed to extreme heat (above 150^oF) or extreme cold (below -20^oF) the product may exhibit phase separation. In some cases, the product can be re-blended or reagitated to re-establish a homogeneous solution. Advanced BioCatalytics can provide technical support in such an extreme instance to advise and assist on product performance evaluation and the re-blending process if deemed feasible.

(6) Product storage [§ 300.915(a)(6)]

Maximum storage temperature (e.g., ^oF and/or ^oC): 130^oF
Minimum storage temperature (e.g., ^oF and/or ^oC): 15^oF
Optimum storage temperature (e.g., ^oF and/or ^oC): 50^oF to 86^oF
Humidity (e.g., g/kg): Relative humidity will have no impact on a sealed product container. Optimal humidity for chemical storage is between 30% to 95% relative humidity.
- Maximum humidity: should not exceed 95%
- Minimum humidity: should not be lower than 15%
- Optimal humidity: 75%.
Other relevant conditions for product storage: The ambient air temperature around the liquid has little effect on the product unless the liquid reaches the minimum or maximum temperatures beyond 12 consecutive hours. Relative humidity would have an effect on the product if the liquid were exposed to the environment for more than 12 hours.
Description of the consequences to performance if product is not stored within these limits: If the product was exposed to extreme heat (above 150^oF) or extreme cold (below -20^oF) the product may exhibit phase separation. In some cases, the product can be re-blended or reagitated to re-establish a homogeneous solution. Advanced BioCatalytics can provide technical support in such an extreme instance to advise and assist on product performance evaluation and the re-blending process if deemed feasible.

(7) Shelf life storage conditions [§ 300.915(a)(7)]
The product should have a minimum shelf life of 2 years and potentially much longer if the original packaging remains sealed. Documentation for this determination was provided by the submitter on June 18, 2026.

(8) Product label [§ 300.915(a)(8)]
A sample product label for all name(s), brand(s), and/or trademark(s) under which the product is to be sold that includes manufacture and expiration dates, and conditions for storage was provided by the submitter on June 18, 2026.

(9) Product category and processes [§ 300.915(a)(9)]
AcceII Clean® SWA-NE is a surface washing agent, comprised of a combination of biosolvents and bio-surfactants. This product is designed to be a non-emulsifying cleaner or "lift and float" type surface washing agent. It will remove crude oil from rocks, equipment and hard surfaces without emulsifying the oil in the water.

(10) Recommended product use procedures [§ 300.915(a)(10)]
1. Application Method: The application of Accell Clean® SWA-NE involves a multi-step process tailored to the size and orientation of the contaminated area. For large-scale shoreline or beach cleanup, the product is applied as an aerial spray from work boats or water trucks equipped with hoses and pumps. Smaller, targeted areas like rocks or vessel hulls require manual application using hand-held or backpack sprayers. On vertical surfaces, foaming generators may be used to increase contact time. Following application, the product must soak for 15 minutes to 4 hours before being flushed with low-pressure, ambient water to release the oil. High-pressure washing and steam are generally restricted to prevent mechanical emulsification and minimize worker vapor exposure. 2. Concentration / Application Rate: Standard dosing for Accell Clean® SWA-NE requires an application ratio ranging from 0.5:1 to 1:1 relative to the volume of the target oil. Before full-scale application, a "bucket test" should be performed to verify that the treated oil will float. The effectiveness of these rates is influenced by environmental factors. As warmer temperatures accelerate the cleaning reaction while colder conditions, specifically those below 2^oC (35.6^oF), require extended soak times and higher contact durations. 3. Conditions for Use: Accell Clean® SWA-NE can be used on heavy fuel oils, weathered crudes, or highly viscous hydrocarbons. Use is ideal for solid or semi-solid substrates such as gravel, cobble, and rocky shores, but is discouraged on permeable inland soils where oil could migrate underground. Shoreline applications must be timed with an ebbing or low tide to allow sufficient soaking time and recovery. Furthermore, products must be used only in the environment (freshwater vs. saltwater) for which they are specifically listed on the NCP Product Schedule. 4. Containment, collection, recovery, and disposal: Use a boom or other containment prior to application to prevent the oil from spreading or reaching open water. Because non-emulsifying surface washing agents release oil without dispersing it, physical recovery must occur immediately after washing. Ideally water currents should remain under 1 knot to ensure safe containment. Once trapped, the floating oil is removed using mechanical skimmers, vacuum equipment, or sorbent pads. All recovered oily mixtures and used sorbents must be disposed of according to local, state, and federal regulations. Always read the Safety Data Sheet for important product safety instructions.

(10) Recommended product use procedures [§ 300.915(a)(10)]

1. Application Method: The application of Accell Clean® SWA-NE involves a multi-step process tailored to the size and orientation of the contaminated area. For large-scale shoreline or beach cleanup, the product is applied as an aerial spray from work boats or water trucks equipped with hoses and pumps. Smaller, targeted areas like rocks or vessel hulls require manual application using hand-held or backpack sprayers. On vertical surfaces, foaming generators may be used to increase contact time. Following application, the product must soak for 15 minutes to 4 hours before being flushed with low-pressure, ambient water to release the oil. High-pressure washing and steam are generally restricted to prevent mechanical emulsification and minimize worker vapor exposure.

2. Concentration / Application Rate: Standard dosing for Accell Clean® SWA-NE requires an application ratio ranging from 0.5:1 to 1:1 relative to the volume of the target oil. Before full-scale application, a "bucket test" should be performed to verify that the treated oil will float. The effectiveness of these rates is influenced by environmental factors. As warmer temperatures accelerate the cleaning reaction while colder conditions, specifically those below 2^oC (35.6^oF), require extended soak times and higher contact durations.

3. Conditions for Use: Accell Clean® SWA-NE can be used on heavy fuel oils, weathered crudes, or highly viscous hydrocarbons. Use is ideal for solid or semi-solid substrates such as gravel, cobble, and rocky shores, but is discouraged on permeable inland soils where oil could migrate underground. Shoreline applications must be timed with an ebbing or low tide to allow sufficient soaking time and recovery. Furthermore, products must be used only in the environment (freshwater vs. saltwater) for which they are specifically listed on the NCP Product Schedule.

4. Containment, collection, recovery, and disposal: Use a boom or other containment prior to application to prevent the oil from spreading or reaching open water. Because non-emulsifying surface washing agents release oil without dispersing it, physical recovery must occur immediately after washing. Ideally water currents should remain under 1 knot to ensure safe containment. Once trapped, the floating oil is removed using mechanical skimmers, vacuum equipment, or sorbent pads. All recovered oily mixtures and used sorbents must be disposed of according to local, state, and federal regulations. Always read the Safety Data Sheet for important product safety instructions.

(11) Environmental fate of components [§ 300.915(a)(11)]
The submitter provided available information on environmental fate, including any known measured data, methodologies, and supporting documentation, on the persistence, bioconcentration factor, bioaccumulation factor, and biodegradability of the product and all of its components in the environment on June 18, 2026.

(12) Physical/chemical properties [§ 300.915(a)(12)]

Analysis	Result	Unit	Method
(i) Physical state and appearance	Liquid; bright and clear; light yellow	NA	Visual observation
(ii) Vapor pressure	<0.05	psi @ 100^oF	ASTM D323
(iii) Flash point	138	^oF	ASTM D-56
(iv) Pour point	-3	^oC	ASTM D-97
(v) Viscosity	2.538	cSt @ 104^oF	ASTM D-445
(vi) Specific gravity	0.9529	@ 60^oF	ASTM D-287
(vii) Particle size for solid components	NA	NA	NA
(viii) pH	3.68	NA	ASTM D-1293

(13) Identification and concentration of product components [§ 300.915(a)(13)]

Under § 300.950, you may only claim as Proprietary Business Information (PBI) the concentration, the maximum, minimum, and average weight percent; and the units of each component of the total formulation as identified in § 300.915(a)(13) and (14) and as applicable. All other product information submitted to EPA as required under § 300.915 and § 300.955 will be available for public disclosure upon submission, without further notice to the submitter.

Chemical Name	CAS #	Concentration Percentage by Weight (PBI)	Intended Function
Ethyl lactate	97-64-3	MAX/MIN/AVG% - PBI	Solvent
Methyl soyate	67784-80-9	MAX/MIN/AVG% - PBI	Solvent
Sophrolipid	148409-20-5	MAX/MIN/AVG% - PBI	Surfactant

(14) Microorganisms, enzymes and/or nutrients [§ 300.915(a)(14)]
Accell Clean® SWA-NE contains no microorganisms, enzymes, or nutrients.

(15) Data, methodology and supporting documentation for levels of the following [§ 300.915(a)(15)]:

Analyte	Result (mg/L)	Method
Arsenic	0.00537	SW846 6020B (ICP/MS)
Barium	<0.00671	SW846 6020B (ICP/MS)
Cadmium	<0.00120	SW846 6020B (ICP/MS)
Chromium	<0.00280	SW846 6020B (ICP/MS)
Copper	0.0327	SW846 6020B (ICP/MS)
Lead	0.0176	SW846 6020B (ICP/MS)
Mercury	<0.000706	SW846 7470A (CVAA)
Nickel	<0.00264	SW846 6020B (ICP/MS)
Selenium	0.00419	SW846 6020B (ICP/MS)
Silver	<0.00195	SW846 6020B (ICP/MS)
Vanadium	<0.00225	SW846 6020B (ICP/MS)
Zinc	0.0129	SW846 6020B (ICP/MS)
Cyanide	0.00969	Method Kelada-01
Chlorinated hydrocarbons	< Reporting limit	SW846 8260C (GC/MS)
Pesticides	< Reporting limit	SW846 8081B (GC)
Polychlorinated biphenyls	< Reporting limit	SW846 8082A (GC)
Polycyclic aromatic hydrocarbons	< Reporting limit	SW846 8270E (GC/MS)

(16) Prohibited agent certification [§ 300.915(a)(16)]
Certification including data, methodology and supporting documentation indicating that product does not contain any prohibited agents identified in § 300.910(e) provided by the submitter on June 18, 2026.

(17) Laboratory information [§ 300.915(a)(17)]
Information about the accredited laboratory that conducted the required tests, including: (i)Name of the laboratory, address, contact, name, email, and phone number; and (ii) the national and/or international accreditations held by the laboratory that are applicable to test(s) performed were provided by the submitter on June 18,2026.

(18) Laboratory test data and reports [§ 300.915(a)(18)]
All test data and calculations were provided by the submitter on June 18, 2026.

(19) Production volumes [§ 300.915(a)(19)]
Annual production volume: 2 million gallons/year Average amount that can be produced in a day: 10,000 gallons/day Maximum amount that could be produced in a day: 52,000 gallons/day Time frame needed to reach that maximum production rate in days: two months or 60 days

(20) Design for the environment (now Safer Choice) [§ 300.915(a)(20)]
Not applicable

(21) International product testing, data, and/or certifications [§ 300.915(a)(21)]
Not applicable

Product category testing and listing requirements [§ 300.915(b)]

Surface washing agent efficacy test and listing criteria [§ 300.915(b)(1)]

Listing criteria: Surface washing agent must meet an efficacy of ≥30% in either freshwater or saltwater, or both, depending on the intended product use.

Use Environment	Effectiveness
Saltwater	91.7%
Freshwater	103.9%

Surface washing agent toxicity tests and listing criteria [§ 300.915(b)(2)]
Listing criteria: Surface washing agent must demonstrate an LC50 at the lower 95% confidence interval of greater than 10 ppm in either freshwater or saltwater for all tested species.

Acute Toxicity Test Data Summary – Saltwater species

Material Tested	Species	LC50 at the Lower 95% Confidence Interval	Duration
Product only	Menidia beryllina	1035.54 ppm	96-hr
Product only	Americamysis bahia	1118.28 ppm	48-hr

Acute Toxicity Test Data Summary – Freshwater species

Material Tested	Species	LC50 at the Lower 95% Confidence Interval	Duration
Product only	Pimephales promelas	1242.77 ppm	96-hr
Product only	Ceriodaphnia dubia	815.68 ppm	48-hr

Accell Clean® SWA-NE Product Bulletin

General product information [§ 300.915(a)]

Product category testing and listing requirements [§ 300.915(b)]

Emergency Response