Copper ingot, copper cathode, lead ingots, aluminum ingot, waste aluminum wire, steel billets, ask us aluminum powder, aluminum profiles, aluminum caps, aluminum ingot, iron scrap, cadmium ingots, copper lugs, copper coils, copper rolls cu etp, tin ingots, copper tube, aluminum foil, stainless steel, steel rail scrap r50 and r60.
we are selling: wood, paper rolls, test liner paper and fluting paper, thermal paper, sandwich paper, a4 paper sheet, a4 copy paper, synthetic paper, art paper, paper boxes, a4 paper, 80 gsm was $ 2.25 pack of 500 sheets of fob china. 8000 ream/20ft, 12000 ream/40ft. thermal paper, carbonless paper, school supplies, receipts (dr,si,or) and continuous forms and other forms..
We are selling: Wood, Paper rolls, Sandwich Paper, A4 Paper Sheet, A4 Copy Paper, Synthetic Paper, Art Paper, Paper Boxes, A4 paper, 80 gsm was $ 2.25 pack of 500 sheets of FOB China. 8000 ream/20ft, 12000 ream/40ft. Thermal paper.
Characteristics
Table top thickness: 38 mm, (MDF 22 mm + chipboard 16 mm)
Table supports: 38 mm., composite
Main material: Medium Density Fiberboard (MDF, MDF) 22mm and 19mm
Coating material: PVC film (Germany)
Protection of the end surfaces of the main elements: PVC film (Germany)
Protection of end surfaces of additional elements: PVC edge 2 mm, 1 mm, melamine
Additional material: three-layer environmentally friendly chipboard, E1 emission class
Front fittings: metal, color â?? "silver»
Adjustable supports of tables and cabinets: metal with plastic base, adjustment range â?? up to 15 mm.
Drawers cabinets: folding 12 mm.
Locks on the tables: Central
Guides: telescopic (ball)
Power joints: eccentric ties
Packing: multilayer corrugated cardboard, foam, cork spacers between parts
Warranty: 60 months
Diammonium Phosphate
P2O5 44-48 % ,N2 18-19.5 %, H2O 1.5 Max %, PARTICLE SIZE 1-4 mm 85% Min, DENSITY 0.92-0.98 gr/cc
DAP is used as a fertilizer,a fire retardant, a yeast nutrient in winemaking and mead-making ,as an additive in some brands of cigarettes,as a flux for soldering tin, copper, zinc and brass ,
For update of price and capacity please provide your last BL and business card along with LOI
Diammonium phosphate
OPAP offers purchase service to importers and exporters of Diammonium phosphate from Oman and Dubai ports.
Diammonium phosphate (DAP) (chemical formula (NH4)2HPO4, IUPAC name diammonium hydrogen phosphate) is one of a series of water-soluble ammonium phosphate salts that can be produced when ammonia reacts with phosphoric acid. Solid diammonium phosphate shows a dissociation pressure of ammonia as given by the following expression and equation:[2]
(NH4)2HPO4(s) NH3(g) + NH4H2PO4(s)
log PmmHg = 3063 / T + 175 log T + 3.3
where:
P = the resultant dissociation pressure of ammonia
T = absolute temperature (K)
At 100 C, the dissociation pressure of diammonium phosphate is approximately 5 mmHg.[3]
Accordingly, to MSDS of DiammoniumPhosphate from CF Industries inc. decomposition starts as low as 70*C
"Hazardous Decomposition Products: Gradually loses ammonia when exposed to air at room temperature. Decomposes to ammonia and monoammonium phosphate at around 70�°C (158�°F). At 155�°C (311�°F), DAP emits phosphorus oxides, nitrogen oxides and ammonia."
Uses
DAP is used as a fertilizer.[4] When applied as plant food, it temporarily increases the soil pH, but over a long term the treated ground becomes more acidic than before upon nitrification of the ammonium. It is incompatible with alkaline chemicals because its ammonium ion is more likely to convert to ammonia in a high-pH environment. The average pH in solution is 7.5â??8.[5] The typical formulation is 18-46-0 (18% N, 46% P2O5, 0% K2O).[5]
DAP can be used as a fire retardant. It lowers the combustion temperature of the material, decreases maximum weight loss rates, and causes an increase in the production of residue or char.[6] These are important effects in fighting wildfires as lowering the pyrolysis temperature and increasing the amount of char formed reduces that amount of available fuel and can lead to the formation of a firebreak. It is the largest component of some popular commercial firefighting products.[7]
DAP is also used as a yeast nutrient in winemaking and mead-making; as an additive in some brands of cigarettes purportedly as a nicotine enhancer; to prevent afterglow in matches, in purifying sugar; as a flux for soldering tin, copper, zinc and brass; and to control precipitation of alkali-soluble and acid-insoluble colloidal dyes on wool.[1]
Specification of Diammonium Phosphate
P2O5 44-48 %
N2 18-19.5 %
H2O 1.5 Max %
PARTICLE SIZE 1-4 mm 85% Min
DENSITY 0.92-0.98 gr/cc
10 Lead Balls Suppliers
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For sale: Russian birch plywood.
Over the years we have selected material with best industry reputation. We can offer special thickness tolerance plywood, cut-to-size elements, laser ply, veneer etc.
Standard dimensions: 8` x 4` (2440x1220 mm) ; 4` x 8` ; 5` x 5` (1525x1525 mm). Various other dimensions are also available.
Thickness tolerance: (15/32) 12mm +/-0,2 (0,3) mm (example)
Plywood can be ripped to buyer`s needs.
CTS (cut-to-size): (8,5") 216x2440 mm (example)
Delivery: worldwide. Lead time 30-60 days. Certain specs ready for immediate shipping. We offer free consultancy to determine buyer`s exact needs. Gladly sharing our experience with materials.
Karvin Vallandi
Birchlab OU (LLC)
Taste and smell /
the taste of impersonal oil,
without smell /
the taste of impersonal oil,
without smell /
Color number, mg iodine / 10 2
Acidic number, mg /g / / 0,6 0,20
Peroxide number, 1/2 mmol/kg / 1/2 10,0 0,30
Mass fraction of phosphorus-containing substances, % / , % absence / missing /
Mass fraction of non-fatty impurities, % / , % absence / missing /
Cs-137, Bk/kg non more then / 100 less / 2,0
Sr-90, Bk/kg non more then / 30 less / 2,5
Compliance rate B, atn unit / B+0.6 B1.0 0,45
Heptachlor, mg/kg / , not allowed / less / 0,001
gamma-HCH, mg/kg / , non more then / 0,05 less / 0,001
DDT and metabolites, mg/kg / non more then / 0,1 less / 0,007
Aldrin, mg/kg / not allowed / less / 0,001
Hexachlorane, mg/kg / , non more then / 0,05 less / 0,003
Aflatoxin B1, mg/kg - less / 0,5
Zearalenone, mg/kg non more then / 1,0 less / 0,1
Copper, mg/kg / ¼ , non more then / 0,5 less / 0,02
Lead (Plumbum), mg/kg / , non more then / 0,1 less / 0,005
Cadmium, mg/kg / , non more then / 0,05 less / 0,005
Zinc, mg/kg / , non more then / 5,0 less / 0,5
Mercury, mg/kg / , non more then / 0,03 less / 0,005
Arsenic, mg/kg / , non more then / 0,1 less / 0,005
Iron, mg/kg / , non more then / 5,0 less / 0,50
Mass fraction erukova acid in oil / - less / 0,1
The detection of genetically modified plant DNA (35S promoter cauliflower
mosaic virus (CaMV) - not detected /
sum of PCB28, PCB52, PCB101, PCB138, PCB153 and PCB180, ng/g fat /
non more then / 40 missing (
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