CAS no.: 67674-67-3
PASS is a super spreading agent for foliar-applied agrochemicals, including herbicides, insecticides, fungicides, plant growth regulators, fertilizers and micronutrients.
As a nonionic surfactant based on polyether modified trisiloxane, PASS performs much better than conventional spray adjuvants in lowering aqueous surface tension and reducing contact angle of spray solutions on leave surfaces.
PASS into the market in Year 2011, it is the key product , and the best seller among Profirst products listï¼?
Outstanding Merits:
- Low surface tension leads to enlarging droplet coverage
- To improve the uptake of spraying solutions by stomatal absorption thus enhance the efficacy and rainfastness
- To save the use of water and agrochemicals
Product Usage:
As a tank mix adjuvant
Dosage: 0.025%-0.1% of the spraying solution, based on the agrochemicals used with, generally 5 ml PASS per 15 liters spray solution is suggested.
Better use the preparation within 24 hours and within a pH range 5-8.
Packing: 1L, 5L, 20L, 200L, IBC
Product Safety, Handling and Storage:
- Transport as non-dangerous goods.
- Tight up and store in a cool, ventilated, dry place.
- Shelf life is 36 months.
Supplier: Remelted zinc ingots, pwg zinc ingots, zinc dross, zinc ash, zinc oxide, lead dross, magnesium ingots, all grades, silicon metal, lead ore/ concentrate, zinc concentrate/sulphide
Buyer: Zinc dross, zinc ash or skimming from hot dip galvanizing process, zinc fines, zinc die cast scraps, lead dross, brass and copper scraps
Supplier: Soda ash, urea 46% fertilizers, adblue, lead ingots, npk fertilizers, rock phosphate, gypsum, base oil, white spirit, potassium chloride kcl, ammonium nitrate, ammonium sulphate, caustic soda, , triple super phosphate (tsp), potassium chloride (mop), diammonium phosphate (dap), sulphate of potash (sop), commercial epsom salt (ces), melamine, urea melamine formaldehyde, urea formaldehyde concentrate 85%, para formaldehyde 96%., iron ore,coconut shell charcoal
Services: General trading in raw materials, supply chain, contracting.
Buyer: Chemicals, petrochemicals
