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 15A
  • REGISTRATION NUMBER: 10324- 231-ML
  • COMPANY NAME: MASON CHEMICAL COMPANY
  • PRODUCT STATUS: A - ACTIVE
  • REGISTRATION
    • REGISTRATION DATE: 17-APR-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: 9.446 GRAVITY: 1.1337
  • MANUF/REFORM/REPACK:
  • AG COMMISSIONER USE:
  • FUMIGANT:
  • RODENTICIDE or OTHER USES:
  • CONFIDENTIAL:
  • SOIL APPLICATION: B - NOT APPLIED TO SOIL
  • AERIAL/GROUND: -

Pesticide Type

Pesticide Type
Code Description
I0 DISINFECTANT
F0 BACTERICIDE
D0 ANTIMICROBIAL

Health Hazard

Health Hazards of the product
Code Description
A0 ORAL
B6 CORROSIVE, CAUSES EYE DAMAGE
B1 CORROSIVE, CAUSES SKIN DAMAGE
B0 SKIN/EYE

Environmental Hazard

None

Target Pest

Target Pest
Code Description
B0 BACTERIA (GERMS, FIRE BLIGHT, ANIMAL/PLANT PATHOGE

Application Method

Methods the product is allowed or not allowed to be applied.
Code Description
C0 FOG
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
Total 0.00000%

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 65014 ANIMAL DRINKING WATER (LI 0 A0 REGULAR 0 0007
A 61001 ANIMAL HUSBANDRY PREMISES 0 A0 REGULAR 0 -08
A 71019 BEVERAGE PROCESSING PLANT 0 A0 REGULAR 0 -12
A 71003 BREWERIES, DISTILLERIES, 0 A0 REGULAR 0 0079
A 77000 COMMERCIAL, INSTITUTIONAL 0 A0 REGULAR 0 0079
A 77002 COMMERCIAL, INSTITUTIONAL 0 A0 REGULAR 0 0007
A 71005 CREAMERIES, DAIRIES, CHEE 0 A0 REGULAR 0 0007
A 60000 DAIRY FARM MILK HANDLING 0 A0 REGULAR 0 -09
A 72000 EATING ESTABLISHMENTS (AL 0 A0 REGULAR 0 0007
A 72006 EATING ESTABLISHMENTS (EQ 0 A0 REGULAR 0 0005
A 58501 EGG HANDLING AREAS/EQUIPM 0 A0 REGULAR 0 -06
A 87501 FABRIC TREATMENT (FABRICS 0 A0 REGULAR 0 0014
A 71022 FISH AND SEA FOOD PROCESS 0 A0 REGULAR 0 0079
A 71000 FOOD PROCESSING/HANDLING 0 A0 REGULAR 0 0007
A 71007 FRESH FRUIT and VEG. PACKIN 0 A0 REGULAR 0 0007
A 97001 HARD NON-POROUS SURFACES 0 A0 REGULAR 0 0079
A 87008 LAUNDRY EQUIPMENT 0 A0 REGULAR 0 0079
A 71008 MEAT PROCESSING PLANTS (S 0 A0 REGULAR 0 0007
A 60005 MILKING EQUIPMENT (MILKIN 0 A0 REGULAR 0 -10
A 71009 POULTRY MEAT PROCESSING P 0 A0 REGULAR 0 0079
A 71010 WINERIES, WINE CELLARS 0 A0 REGULAR 0 0007

PRODNO: 77921


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

Sat Dec 20 00:03:05 2025