Weifang Dayoo Biochemical Co.,Ltd

shouguang,weifang, CHINA, China

• MOQ 1 Kilogram
• Brand NameDAYOO
• Applicationoil drilling additives
• High Temperature Acid Corrosion Inhibitorsafe, reliable, no damage
• Country of OriginCHINA
• AppearanceReddish brown liquid

• MOQ 1 Metric Ton
• best serviceexperienced operator
• high qualitystable supply ability

We are offering sensitizer. Product name: 1, 2-diphenoxyethane cas no.: 104-66-5 molecular formula: c14h14o2 quality standard: inner quality standard packaging: 20kg bags or as per buyers� request specification: appearance: white powder assay: 99% min melting point: 95-98�(lit.) loss on drying: 0.5% max. Main usage: sensitizer for thermal paper.

• Applicationoil drilling additives
• Country of Originchina

• CAS No.54914-85-1
• Brand NameDAYOO
• Classificationthermal paper pigments
• 99% minwhite powder
• Number Of Flowercolorformer for thermal paper

We are offering 1, 2-bis(m-tolyloxy)ethane CAS No. 54914-85-1 Molecular Formula: C16H18O2 Standard: Inner quality standard Packaging: 20kg bags or as per buyers request Specification: Appearance: white powder Assay: 99% min Melting Point: 100-103 Loss on Drying: 0.5% max. Main usage: Sensitizer for thermal paper

• MOQ 1 Kilogram
• Brand NameDAYOO
• high qualitystable supply ability
• Best serviceexperienced staff

We are offering color developer for thermal paper tgsh. Appearance：white powder purity:≥97.5%（hplc） melting point：151.5℃ loss on drying:≤0.2%(60℃2h) color: ≤100 particle size:30 mesh, 98% pass package:20kgbag usage:developer for thermal paper

We are offering high temperature retarder. Dym1can be absorbed on the surface of the cement slurry hydrate to inhibit contacting with water and chelating with ca2+ to prevent crystal nucleus from forming early. Therefore , it can retard thickening time. Technical specification: appearance ：light yellow or brown powder initial consistency bc ≤30 thickening time, min118℃, 70mpa, 60min： 180-240 adjustable compression strength, mpa142℃, 21mpa, 48h ≥14 the ingredients of cement slurry in the table are:jiahua g class cement 594g+silica sand :208g(160-200mesh) distilled water 333ml dym1:0.7-2.0%

• MOQ 1 Metric Ton
• best serviceexperienced operator
• high qualitystable supply ability

We are offering 99% sensitizer bon cas no.: 613-62-7 molecular formula: c17h14o appearance: white powder assay: 99% min packaging: 20kg bags or as per buyers’ request main usage: sensitizer for thermal paper. Manufacturer:weifang daoo biochemical co., ltd

• MOQ 1 Kilogram
• stable supply abilityreasonable price
• outstanding qualityprompt delivery time

We are offering pigment & dyestuff. Thermal paper sensitizer : bon cas:613-62-7 dpe cas:104-66-5 thermal paper color former: odb-2 cas:89331-94-5 egte cas:54914-85-1 thermal paper developer: tgsh cas:41481-66-7

• MOQ 1 Kilogram
• Other NamesBLACK TWO
• Grade StandardFIRST CLASS
• Purity99%
• CAS No.89331-94-2
• Appearancelight color powder
• Brand NameDAYOO
• Place of OriginCHINA
• TypeThermal paper colorformer
• ClassificationTop
• high qualitystable supply ability

colorformer for thermal paper odb-2., 2-anilino-3-methyl-6-dibutylaminofluoran. Cas no: 89331-94-25 molecular formula: c35h36n2o3 molecular weight: 532 package:20kgbag appearance:light color powder melting point: 182-185 assay: 99.0% loss on drying: 0.30% use: colorformer for thermal paper.

• Brand NameDAYOO

Cement drag reducer is a drag-reducing agent to reduce the resistance to flow for cement mud, thereby making it easier for cement mud to form turbulence displacement and to extend turbulent time as long as possible.

• MOQ 1 Ton
• Brand NameDAYOO
• Assay: 98.5% minwhite powder
• CAS No.104-66-5
• Place of OriginCHINA
• Purity98.5%
• Appearancewhite powder
• Typesensitizer for thermal paper

We are offering 1, 2-diphenoxyethane. cas no. 104-66-5 molecular formula: c14h14o2 standard: inner quality standard packaging: 20kg bags or as per buyers’ request specification: appearance: white powder assay: 98.5% min melting point: 98-99.5℃(lit.) loss on drying: 0.5% max. Main usage: sensitizer for thermal paper.

• MOQ 1 Ton
• Brand NameDAYOO
• Number Of FlowerFerric ion stabilizer
• Model NumberDYFE-100
• Applicationoilfield chemicals
• Country of OriginChina

Ferric Ion Stabilizer dyfe-100 description: this product is composed of many kinds of ferric ion complexation. it stabilize the ferric ion by complexing reaction to prevent ferric ions from reacting with other ions to form precipitation, so that to avoid the precipitation blocking between the operation liquid and stratum water. this product has excellent performance which is widely used in oilfield operations as an excellent additive for acid wash, regular acidification and fracturing acidification, use temperature can reach 150℃. specification: appearance: colorless or light yellow clear liquid density g/l : ≥1.0 capability to stabilize the ferric ion: ≥1.0 heat stability ℃: ≤150 compatibleness with acid liquid: no precipitation and suspension occur. use-method: ferric ion stabilizer is compatible well with acid liquid, when using, it will be ok to add it into the acid liquid and well mixed. the use concentration depends on the ion content in the stratum, normally it’s 1-2% in the site acid liquid. packing: 200l plastic drum

• Brand NameDAYOO
• Model NumberDYWS-20
• strong absorbability on the surface of germs to make the protein denaturalization to kill the germs and alga.high quality
• Country of OriginChina

bactericide product name:dodecyldimethylbenzylammonium chloride bactericide english name: dodecyl dimethyl benzyl ammonium chloride cas no. 8001-54-5, 63449-41-2 molecular formula: c21h38ncl molecular weight: 340 properties: dodecyl dimethyl benzyl ammonium chloride is a cation surfactant, which is a non-oxidizing bactericide. it is easy to soluble in water and alcohol, it has strong absorbability on the surface of germs to make the protein denaturalization to kill the germs and alga. it is widely used and high efficiency for sterilization and alga killing, which can effectively control the reproduction of germs and alga in water and clay growth. it also has good effect to peel the loam, dispersion and osmosis, and some capability of deoiling, deodorization and corrosion inhibitor. packaging: plastic drum storage: it should be sealed and stored in room, not put together with alkali.