How to prepare Ointments? - preservearticles.com
Preparation of Ointments by Mechanical Incorporation. This can be achieved by the use of (i) mortar and pestle, (ii) ointment slab and spatula, and (iii). an ointment mill. Mechanical method of incorporation is particularly advantageous when the substance to be incorporated into ointment base must be in a fine state of subdivision.
The Pharmaceutics and Compounding Laboratory
Black rubber or plastic spatulas are not used in ointment compounding. If preparing a large quantity of ointment, a mixing device of some type might be used instead of the ointment slab and spatula. Two options are an ointment mill, and an "electric mortar and pestle." Ointment mills produce very smooth and elegant ointments.
Mortar Mixing Tips and Amounts - thebalancesmb.com
Add the masonry cement, lime, and sand in the appropriate amounts to your mixing container, then add water on top of the dry ingredients. Fold the mortar mix from the bottom into the water, when mixing by hand. Keep mixing until the water is mixed in. Then, add more water and keep mixing. Keep adding water until the mortar attains a smooth ...
What is the correct Mortar Mix ratio for Masonry?
If you do not allow the mortar to set and “slake”, it will feel gritty on the trowel and will be difficult to work with. All of these mortar may be mixed by hand in a wheelbarrow or “mud tub” for those of us who do not own a mixer. A mortar hoe is a great tool when mixing by hand, as well as the obligatory square point shovel.
Concrete Mixers - Cement Mixers - Mortar Mixers
View the largest selection of cement mixers at Contractors Direct. Get the right concrete mixer or mortar mixer for your job. Top brands -- fast shipping.
Amazon.com: Concrete Mixers: Tools & Home Improvement
SUNCOO 3/4HP 4.2 Cu Ft Electric Concrete Cement Mixer Mortar Mixing Stucco Seeds Portable Barrow Machine price $ 159 . 95 Stark 2-1/4 Cubic Feet Portable Electric Concrete Cement Mixer Barrow Machine Mixing Mortar, Stucco and Seeds