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 - MAGUARD 1522
  • REGISTRATION NUMBER: 10324- 230-ML
  • COMPANY NAME: MASON CHEMICAL COMPANY
  • PRODUCT STATUS: A - ACTIVE
  • REGISTRATION
    • REGISTRATION DATE: 20-APR-20
    • 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: 9.6 GRAVITY: 1.1522
  • 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
S0 SLIMICIDE

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

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
2291 PEROXYACETIC ACID 15.00000
1794 HYDROGEN PEROXIDE 22.00000
0 INERT INGREDIENTS 63.00000
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 0009
A 61009 BARNS, BARNYARDS, AUCTION 0 A0 REGULAR 0 001
A 71019 BEVERAGE PROCESSING PLANT 0 A0 REGULAR 0 001
A 71003 BREWERIES, DISTILLERIES, 0 A0 REGULAR 0 001
A 77000 COMMERCIAL, INSTITUTIONAL 0 A0 REGULAR 0 001
A 71005 CREAMERIES, DAIRIES, CHEE 0 A0 REGULAR 0 001
A 72006 EATING ESTABLISHMENTS (EQ 0 A0 REGULAR 0 001
A 71000 FOOD PROCESSING/HANDLING 0 A0 REGULAR 0 001
A 71007 FRESH FRUIT and VEG. PACKIN 0 A0 REGULAR 0 001
A 28025 FRUITS (ALL OR UNSPEC) 0 A0 REGULAR 0 DA 4
A 97001 HARD NON-POROUS SURFACES 0 A0 REGULAR 0 001
A 58502 HATCHING EGGS/HATCHERIES 0 A0 REGULAR 0 001
A 74000 HOSPITALS and RELATED INSTI 0 A0 REGULAR 0 001
A 65021 IRRIGATION SYSTEMS (DITCH 0 A0 REGULAR 0 0009
A 65031 LAKES, PONDS, RESERVOIRS, 0 A0 REGULAR 0 001
A 67002 RECREATIONAL AREAS, TENNI 0 A0 REGULAR 0 001
A 77001 SCHOOLS 0 A0 REGULAR 0 001
A 65026 SEWAGE SYSTEMS (SEPTIC TA 0 A0 REGULAR 0 001
A 45004 TREATMENT OF EMPTY CONTAI 0 A0 REGULAR 0 0009
A 28024 VEGETABLES (ALL OR UNSPEC 0 A0 REGULAR 0 -20
A 74502 VETERINARY HOSPITALS (VET 0 A0 REGULAR 0 001
A 65506 WASTE WATER 0 A0 REGULAR 0 001
A 65510 WATER FILTERS and FILTRATIO 0 A0 REGULAR 0 001
A 71010 WINERIES, WINE CELLARS 0 A0 REGULAR 0 001

PRODNO: 73115


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Generated by the Department of Pesticide Regulation --- Printed on

Sat Dec 20 00:06:36 2025