This information is for pesticide applicators and pesticide handlers. For safety information specific to communities please contact the National Pesticide Information Center at 1.800.858.7378 or npic@ace.orst.edu.

This report is to be used as a guideline only and does not serve as a replacement for the legally registered label.

Illegal use of a pesticide is subject to penalty. Any product listed below, which includes the term "Master Label" in front of the product brand name, may not be sold or used in California.

Product Information Report

General

  • PRODUCT: MASTER LABEL - MAQUAT 11-25
  • REGISTRATION NUMBER: 10324- 237-ML
  • COMPANY NAME: MASON CHEMICAL COMPANY
  • PRODUCT STATUS: A - ACTIVE
  • REGISTRATION
    • REGISTRATION DATE: 14-FEB-25
    • INACTIVATION DATE:
  • FULL PRODUCT(SLN/EXPERIMENT)
    • ISSUE DATE:
    • EXPIRATION DATE:
  • REGISTRATION TYPE: A - SECTION 3 REGULAR REGISTRATION
  • GENERAL CATEGORY: C - CHEMICAL
  • SIGNAL WORD: DANGER (ONLY)
  • FORMULATION: S0 - LIQUID CONCENTRATE
  • DENSITY: 8.475 GRAVITY: 1.0172
  • MANUF/REFORM/REPACK:
  • AG COMMISSIONER USE:
  • FUMIGANT:
  • RODENTICIDE or OTHER USES:
  • CONFIDENTIAL:
  • SOIL APPLICATION: B - NOT APPLIED TO SOIL
  • AERIAL/GROUND: B - GROUND (GROUND-BASED EQUIPMENT)

Pesticide Type

Pesticide Type
Code Description
I0 DISINFECTANT
T0 VIRUCIDE
F0 BACTERICIDE
K0 FUNGICIDE
D0 ANTIMICROBIAL

Health Hazard

Health Hazards of the product
Code Description
A0 ORAL
C2 MAY BE FATAL IF INHALED, DO NOT BREATH VAPORS, DU
B6 CORROSIVE, CAUSES EYE DAMAGE
B1 CORROSIVE, CAUSES SKIN DAMAGE
B5 MAY BE FATAL IF ABSORBED THROUGH SKIN
C0 INHALATION
B0 SKIN/EYE
B3 MAY CAUSE A SKIN SENSITIZATION REACTION

Environmental Hazard

None

Target Pest

Target Pest
Code Description
B0 BACTERIA (GERMS, FIRE BLIGHT, ANIMAL/PLANT PATHOGE
D0 VIRUS
C0 FUNGI

Application Method

Methods the product is allowed or not allowed to be applied.
Code Description
D0 SPRAY
K0 WASH, SOAK, DIP

Special Instructions

None

Special Status

None

Chemical Information

Information on the chemicals contained in the product.
Code Name Percent
0 INERT INGREDIENTS 63.40000
1682 DIDECYL DIMETHYL AMMONIUM CHLORIDE 15.36000
139 GLUTARALDEHYDE 11.00000
1849 ALKYL (50%C12, 30%C14, 17%C16, 3%C18) DIMETHYLETHYLBENZYL AMMONIUM CHLORIDE 10.24000
Total 100.00000%

Site Information


Information on the Site the Product is registered to be used on.
STAT CODE SITE CODE SITE NAME QUALIFIER CODE SPUSE CODE SPEC USE DESC SPUSE NO HOME GRDN SEED CROP INACTIVE DATE PREHV INT PREHV UNIT REENT INT REENT UNIT
A 61001 ANIMAL HUSBANDRY PREMISES 0 A0 REGULAR 0 0013
A 61009 BARNS, BARNYARDS, AUCTION 0 A0 REGULAR 0 0030
A 63010 BASEBOARDS 0 A0 REGULAR 0 0039
A 88003 BATHROOM PREMISES (LAVATO 0 A0 REGULAR 0 0002
A 71019 BEVERAGE PROCESSING PLANT 0 A0 REGULAR 0 0007
A 71004 CANNERIES AND FROZEN FOOD 0 A0 REGULAR 0 0002
A 77000 COMMERCIAL, INSTITUTIONAL 0 A0 REGULAR 0 0011
A 77002 COMMERCIAL, INSTITUTIONAL 0 A0 REGULAR 0 0002
A 71005 CREAMERIES, DAIRIES, CHEE 0 A0 REGULAR 0
A 60001 DAIRY BARNS 0 A0 REGULAR 0 007
A 60000 DAIRY FARM MILK HANDLING 0 A0 REGULAR 0 -11
A 71012 EGG PROCESSING PLANTS, EG 0 A0 REGULAR 0 0007
A 61000 FARM OR AG STRUCTURES AND 0 A0 REGULAR 0 0007
A 71022 FISH AND SEA FOOD PROCESS 0 A0 REGULAR 0 0007
A 71000 FOOD PROCESSING/HANDLING 0 A0 REGULAR 0 0011
A 71007 FRESH FRUIT and VEG. PACKIN 0 A0 REGULAR 0 -14
A 97001 HARD NON-POROUS SURFACES 0 A0 REGULAR 0 0013
A 58007 HATCHERIES, HATCHERY SHOE 0 A0 REGULAR 0 0007
A 44008 LEATHER (STORED) (INCLUDE 0 A0 REGULAR 0 0001
A 71008 MEAT PROCESSING PLANTS (S 0 A0 REGULAR 0 0158
A 61007 MUSHROOM HOUSES (ALL OR U 0 A0 REGULAR 0 0013
A 71009 POULTRY MEAT PROCESSING P 0 A0 REGULAR 0 0011
A 89001 REFUSE AND SOLID WASTE CO 0 A0 REGULAR 0 0002
A 89000 REFUSE AND SOLID WASTE SI 0 A0 REGULAR 0 0011
A 87011 UPHOLSTERY (HOSPITAL, COM 0 A0 REGULAR 0 0011
A 74502 VETERINARY HOSPITALS (VET 0 A0 REGULAR 0 0007
A 63013 WINDOW SILLS 0 A0 REGULAR 0
A 71010 WINERIES, WINE CELLARS 0 A0 REGULAR 0 0013
A 90550 ZOOS 0 A0 REGULAR 0 0027

PRODNO: 77784


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Sat Dec 20 00:05:54 2025