longer period of time. picaridin- and ir -based products are also epa-approved options that provide long-lasting protection against bugs. picaridin is actually considered more effective against flies than deet. and finally, there are natural and organic bug sprays that are made with synthesized plant oils...
article announces that "the bio-degradation process leaves behind water, methane, carbon dioxide and biomass." both methane and carbon dioxide are widely considered undesirable in relation to carbon footprint. water is ok. this leaves me wondering what the 'biomass' residue is actually composed of chemically...
supplier characteristics. the options include: ● annual on-site audits of the supplier's facility. this is generally required when there is a reasonable probability that exposure to a hazard controlled by the foreign supplier will result in serious adverse health consequences or death to humans or animals...
category are the high solids/high build epoxies. generally, a mist or wash coat is first applied to fill and seal the natural porosity of the concrete. this helps prevent bubbling and blistering often seen as the result of air entrapment when applying the full strength materials over porous surfaces. modified...
control valves storage tube ss -q visc version storage tube ss -q sensor fitted with additional load, recommended for operation in high viscous products or for innage measurements benefits • % repeatability. • no adjustment of the sensitivity required. • small diameter for use on " hermetic valves. • chemically...