The Store
-
![2026 Live Honey Bees]()
2026 Live Honey Bees
(2)
-
![Gift Card]()
Gift Card
(1)
-
![Honey]()
Honey
(12)
-
![Gift Shop]()
Gift Shop
(337)
-
![Kitchen]()
Kitchen
(29)
-
![Books]()
Books
(211)
-
![Hive Kits]()
Hive Kits
(11)
-
![Beekeeping Supplies]()
Beekeeping Supplies
(214)
-
![Hive Components]()
Hive Components
(85)
-
![Smokers & Tools]()
Smokers & Tools
(30)
-
![Honey Harvesting]()
Honey Harvesting
(73)
B402 Biological Larvicide Certan
B402 Certan is the most advanced effective and economical product for the protection of your combs from damage by wax moths. It is a safe environmentally friendly product. It is a concentrated solution of Bacillus thuringlensis. It leaves no residues in wax or honey. Only one application needed for complete protection. Efficacy of up to 100% against wax moth larvae.
It is used after the honey harvest, when the frames are stored. It must be used before a wax moth infestation. It will kill young wax moth larvae. A single application will provide protection against wax moth right up through to the following season.
Applicators and mixers should wear long sleeve shirt, long pants, socks, shoe, protective eye wear and a NIOSH approved particle filtering respirator. Mix one part of B402 to 19 parts water (5% solution). Apply after frames have been extracted. Apply to both sides of frame, 1 ounce of fluid for deep frame, 2/3 ounce of fluid for medium frame and 1/2 ounce of fluid for shallow frame. Allow to dry before placing in storage. In warm conditions, once dry, supers should be protected from re-infestation by being wrapped or stored in an enclosed space.
Made in the USA. Shipping weight 7 oz.
This product can not be shipped outside of the US.
Not Available in the following States: California, Puerto Rico
B402 Certan is the most advanced effective and economical product for the protection of your combs from damage by wax moths. It is a safe environmentally friendly product. It is a concentrated solution of Bacillus thuringlensis. It leaves no residues in wax or honey. Only one application needed for complete protection. Efficacy of up to 100% against wax moth larvae.
It is used after the honey harvest, when the frames are stored. It must be used before a wax moth infestation. It will kill young wax moth larvae. A single application will provide protection against wax moth right up through to the following season.
Applicators and mixers should wear long sleeve shirt, long pants, socks, shoe, protective eye wear and a NIOSH approved particle filtering respirator. Mix one part of B402 to 19 parts water (5% solution). Apply after frames have been extracted. Apply to both sides of frame, 1 ounce of fluid for deep frame, 2/3 ounce of fluid for medium frame and 1/2 ounce of fluid for shallow frame. Allow to dry before placing in storage. In warm conditions, once dry, supers should be protected from re-infestation by being wrapped or stored in an enclosed space.
Made in the USA. Shipping weight 7 oz.
This product can not be shipped outside of the US.
Not Available in the following States: California, Puerto Rico
