Before using pesticides, you should first understand the pesticide instructions. Usually, the pesticide packaging or instructions are marked with pesticide symbols, some represent the concentration of pesticides, and some represent pesticide dosage forms. Only by understanding these pesticide symbols can pesticides be better applied. If you don't pay attention, increasing the dose will cause crop damage. Therefore, the understanding of pesticide symbols is particularly important.
NPT hose end Fitting Threads: NPT threads fittings are your traditional
tapered thread fittings and have been used for 100 years. They are
available in low-pressure black iron and brass, and high-pressure steel
and stainless. This connection style is used in pneumatic and process
systems, and lower-pressure hydraulic systems. ORFS tube fittings
system consists of ORFS Male fitting with O Ring in Face, which seals
against Flat Seated ORFS Female Swivel Nut fitting.
American Hydraulic Fitting inculde:
NPT Hose Fittings
JIC 37° Fitting: The Joint Industrial Conference (JIC) fitting is the most common hydraulic connection style. It consists of parallel threads and a 37° cone on the fitting end that attaches to either a flared tube or hose fitting.
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First, it represents the symbol 1 of the pesticide concentration, pc-percentage. 2. The concentration of ppm-million is now abolished and changed to 10-6 or mg/kg (mg/kg). 3, ec - effective concentration. 4, lc - lethal concentration. 5, med - the minimum effective concentration. 6, lc50 - half lethal concentration. 7, tl50 - drug resistance in the concentration.
Second, on behalf of the symbol of the pesticide dosage form 1, ec - emulsifiable concentrate. 2, ol - oil agent. 3, es - emulsion, latex, emulsion, emulsion. 4, ep - milk powder. 5, me - microemulsion. 6, sl - suspension agent. 7, ws - water suspension. 8, sc - suspension. 9, gf or gm - aerosol. 10, wp - wettable powder. 11, sp - soluble powder. 12, g - granules. 13, fo - micro powder. 14, me-paste. 15, wg - water dispersion (granule) agent.
According to the pesticide network , by learning these symbols, everyone will have an overall understanding of the pesticides purchased! This will enable better application and avoid crop damage. For more information on pesticides, please visit .
The understanding of pesticide symbols is especially important for use.