middle east document based questions (dbqs) 15 different,this resource includes 15 different teacher-created common core middle east document based question (dbqs) files that contain over 120 questions that reference primary and secondary sources such as political cartoons, graphs, tables, pictures, and excerpts of informational texts.
Classification: Chemical rubber accelerator
Purity: 96%MIN
Type: rubber accelerator
Appearance: light yellow or grey-white
Usage: tires rubber shoe rubber hoses tape cables
Packing: plastic woven bag
free sample rubber accelerator dcbs/dz rubber chemicals cas.: 4979-32-2 for inner tube
Classification: Chemical rubber accelerator
Purity: 96%~99%
Type: environmental protection rubber accelerator
Appearance: gray white or light yellow
Usage: coating auxiliary agents, leather auxiliary agents
Packing: 200kg/ drum
brief description. classification: chemical auxiliary agent. cas no.: 4979-32-2. other names: dcbs,dz ,dcs ,dela dc. mf: c19h26n2s2. einecs no.: 225-625-8. purity: 98%-99%. place of origin: shandong china (mainland) type: rubber auxiliary agents.
Classification: Chemical vulcanizing accelerator
Purity: 97%
Type: environmental protection rubber accelerator
Appearance: white or pale yellow granular
Usage: plastic additives, rubber additives
Packing: 25 kg/bag, 500 kg/bag, 650 kg/bag, 1300 kg/bag
spot supply of vulcanizing auxiliary accelerator dz rubber accelerator dcbs , find complete details about spot supply of vulcanizing auxiliary accelerator dz rubber accelerator dcbs,rubber accelerator dz powder or particle,promoting agent dcbs/dz,rubber accelerator dcbs/dz cas 4979-32-2 from rubber auxiliary agents supplier or manufacturer
Classification: Chemical rubber accelerator
Purity: 98%
Type: tyre accelerator
Appearance: white or light yellow powder,grain
Usage: coating auxiliary agents, paper chemicals
Packing: 25kg/paper-poly pouch
china chemical auxiliary agent dz dcbs manufacturers select 2023 high quality chemical auxiliary agent dz dcbs products in best price from certified chinese rubber chemical products, rubber chemical material suppliers, wholesalers and factory,easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline.
Classification: Chemical rubber accelerator
Purity: 99%min
Type: tyre accelerator
Appearance: light yellow or off-white powder
Usage: rubber auxiliary agents, rubber accelerator
Packing: 25kg/paper-poly pouch
accelerator dcbs (dz) rubber chem. find great deals on rubber additive for accelerator dcbs (dz). as a professional china accelerator dcbs (dz) manufacturer and suppliers, we supply rubber chemical, rubber additive as well as prepared rubber products with good price.
Classification: Chemical vulcanizing accelerator
Purity: 96%MIN
Type: adsorbent
Appearance: light yellow needle crystal
Usage: leather auxiliary agents, rubber auxiliary agents
Packing: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
china chemical auxiliary agent dz/dcbs manufacturers select 2023 high quality chemical auxiliary agent dz/dcbs products in best price from certified chinese chemical, rubber products suppliers, wholesalers and factory,easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline.
Classification: Chemical rubber accelerator
Purity: 95% min
Type: synthesis material intermediates
Appearance: light yellow to light brown powder
Usage: plastic additives, rubber additives
Packing: 25kg/bags or as per customers' requirement
free sample provided rubber accelerator cbs cas 95-33-0 for tyre. rubber auxiliary agents dcbs dz accelerator cas 4979-32-2 . us $3700-$3700 metric ton 1 metric carbon black n330 used for tire tread, curtain glue, inner tube and various rubber industrial products.
Classification: Chemical rubber accelerator
Purity: 98%
Type: additive
Appearance: cream-colored powder/granule
Usage: plastic auxiliary agents
Packing: 25kg kraft paper bag, or per customer request.
china chemical auxiliary agent dz dcbs manufacturers select 2023 high quality chemical auxiliary agent dz dcbs products in best price from certified chinese chemical, chemical powder suppliers, wholesalers and factory,easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline.
Classification: Chemical rubber accelerator
Purity: 96%~99%
Type: tyre accelerator
Appearance: light yellow powder
Usage: coating auxiliary agents, rubber auxiliary agents
Packing: 750g/bottle; 20kg/drum; 180kg/drum
rubber accelerator dcbs dz buy chemical auxiliary agent. rubber accelerator dcbs dz , find complete details about rubber accelerator dcbs dz,chemical auxiliary agent,4979-32-2,n.n-dicyclohexyl-2-benzothiazole sulfenamide from plastic auxiliary agents supplier or manufacturer-High quality factory production zdbc rubber accelerator send inquiry
Classification: Chemical auxiliary agent
Purity: 95%
Type: accelerator, rubber accelerator
Appearance: white powder
Usage: tires rubber shoe rubber hoses tape cables
Packing: paper-plastic compound bag
dcbs dz suppliers, manufacturer, distributor, factories. rubber chemicals dcbs dz alibaba. about product and suppliers: such as free samples, paid samples. there are 57 rubber chemicals dcbs dz suppliers, mainly located in asia. the top supplying country is china (mainland), which supply 100% of rubber chemicals dcbs dz respectively.
Classification: Chemical auxiliary agent
Purity: 98%
Type: synthesis material intermediates
Appearance: gray white or light yellow
Usage: generally used for natural and synthetic rubbers.
Packing: 1kg/bag,25kg/bag,25kg/drum,200kg/drum. according to customer requirements.
free sample rubber accelerator dcbs/dz rubber chemicals for inner tube, find details and price about rubber accelerator vulcanization accelerators from free sample rubber accelerator dcbs/dz rubber chemicals for inner tube,it also apply to many kinds of tires, rubber tube, gummed tape rubber overshoes and general industrial rubber products.
Classification: Chemical rubber accelerator
Purity: 96%MIN
Type: tyre accelerator
Appearance: pale yellow or white powder
Usage: plastic auxiliary agents
Packing: 25kg/drum;25kg/bag
rubber auxiliary dz/dcbs price select 2023 high quality rubber auxiliary dz/dcbs price products in best price from certified chinese industrial rubber manufacturers, industrial rubber products suppliers, wholesalers and factory,easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline.
Classification: Chemical vulcanizing accelerator
Purity: 97%5
Type: synthesis material intermediates
Appearance: light yellow needle crystal
Usage: rubber industry
Packing: 25kg/drum
rubber auxiliary dz/dcbs manufacturers/supplier, china rubber auxiliary dz/dcbs manufacturer factory list, find best price in chinese rubber auxiliary dz/dcbs manufacturers, suppliers, factories, exporters wholesalers quickly,easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline..
Classification: Chemical rubber accelerator
Purity: 99.9%
Type: environmental protection rubber accelerator
Appearance: light yellow to light brown powder
Usage: plastic auxiliary agents, rubber auxiliary agents
Packing: 25kg, 50kg paper bags or as per customer's requirements.
chemical auxiliary agent dz dcbs manufacturers/supplier, china chemical auxiliary agent dz dcbs manufacturer factory list, find best price in chinese chemical auxiliary agent dz dcbs manufacturers, suppliers, factories, exporters wholesalers quickly,easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline..
Classification: Chemical rubber accelerator
Purity: 96%MIN
Type: Accelerator
Appearance: cream-colored powder/granule
Usage: plastic additives, rubber additives
Packing: 25kg plastic woven bag, paper-plastic compound bag, kraft paper bag or jumbo bag.
china chemical auxiliary agent dz/dcbs select 2022 high quality china chemical auxiliary agent dz/dcbs products in best price from certified chinese rubber auxiliary agent dz/dcbs manufacturers, chemical additive dz/dcbs suppliers, wholesalers and factory,easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline.
Classification: Chemical vulcanizing accelerator
Purity: 97%
Type: synthesis material intermediates
Appearance: white or light yellow powder or granules
Usage: plastic additives, rubber additives
Packing: 25kgs/filmed kraft bag,1000kgs/waterproof poly-bag
accelerator dz (dcbs) chemical name : n ， n-dicyclohexyl-2-benzothiazolesulphenamide molecular formula c19h26n2s2 h structural formula: molecular weight 346.58 technical indicators item index appearance yellowish or reddish powder melting point ºc ≥ 98.0 heating loss % ≤ 0.50 ash content % ≤ 0.50 cyclohexane insoluble