... —CO—NRR', namely a carbonyl group attached to two organic amine residues. Examples include carbamide peroxide, allantoin, and hydantoin. Ureas are ...
... nitrogenous fertileizer and nitrogenous fertileizer stabilizer: Cyanoguanidine is one of amine bicarbonate, a combined crystal is formed, a long last ... amine bicarbonate, which is an important materiall to make pesticide.5. ...
1Remote control. 2Foot Switch. 3Work area is surrounded by negative pressure. 4Timer function, VFD display 6 Filter life Class II A2 Biological Safety CabinetBiological Safety CabinetBiological safety cabinets are used to provide primary containment in the laboratory when the investigator is using potentially infectious materials. There are three types of biological safety cabinets:Class II: The ...
... .: 1652-63-7Trade name FT-134 Chemical name N,N-dimethyl,3-perfluorooctylsulfonylpropyl-aminium, iodide structure formula CF3(CF2)7SO2NHCH2CH2N+(CH3 ...
A. working with floating bed,mixed bed B.chromium waste water treatment A. Typical Physical and Chemical CharacteristicsNo.ItemsTechnical indexes1Appearanceivory-white or light-yellow opaque spherical beads2Particle size range (mm) ≥ 95%0.315-1.253Moisture Content(%)48-584Shipping weight(g/ml)0.65-0.725True density(g/ml)1.03-1.066Total exchange capacity (mmol/g) ≥4.87Volume exchange capacity ( ...
... foam and gel Application Overview5-ethyl-3-methyl-2 sub-amine reaction is a highly active catalyst for polyurethane, foam it ... the rigid foam formulations, 5-ethyl-3-methyl-2 sub-amine can also be used to block polyether polyurethane foam and ...
... in air .There is similar properties with aromatic acid and amine .7,Specifications : ItemMoist productsDry productsAppearanceLight yellow pasteLight yellow powderGardner color ...
... minimize decomposition.Product standard: HG/T 2096-2006aPurity and free amine is tested according to client’s request Items ClassificationPremier1st classcertifiedApperanceGrayish ...
Built in AGC and ALC circuits Alarm for uplink self-oscillation uplink or downlink broadband selected Operators grade repeaters Wholesale PCS1900 mobile phone signal Repeater, GSM1900 cell phone signal repeaters/amplifier/magnifier As a professional Mobile phone signal repeater manufacture in China, we can supply you the suitable items at resonable prices.Gurantee:Each model with one year ...
IP65 for outdoor use Factory direct sales keep system safty and stable . single phase ,DC/AC can build 3pahse output system Model:CTS-1.5KS ModelCTS-1.5CTS-2KS DCinput Recommended Input PV Power(W)18702500 DC Max. Input Power(W)17602350 DC Max. Input Voltage(V dc)450450 MPPT Voltagetracking Range200-400200-400 DC Max. Input Current (A dc)1013 Number of Input Connection(Pair)12 AC Output Rated AC ...
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