20ml crimp headspace clear vial, flat bottom 22.5*75.5mm USP 1
11mm crimper for crimp vials ,steal ,black color for headspace use 1pc/pack
Auto sampler vials, 2ml vials, crimp vials, snap vials, screw vials, 1.5ml vials, 1.8ml vials, caps, screw caps, crimp caps, snap caps, headspace vials, 20ml vials, PTFE/silicone, septa HPLC vials Snap caps.
Application For the determination of gross leaks in �exible packaging containing a headspace gas by bubble emission method. Standards ASTM D3078, GB/T 15171 More Deatil: Grace -
Silicone White / PTFE Red, Thickness 1mm, Temperature Resistant -60C to 200C. 100pcs.
Name (s)-(-)-2-chloropropanoic acid Cas no: 29617-66-1 Formula: c3h5clo2 Weight 108.52 Appearance colorless or pale yellow liquid Melting point 60 Boiling point 77 Nd20 1.4345 D 1.249 Analysis item specification Assay 98.0%
Dibutyl oxalate CAS No.ú¦2050-60-4 Molecular Formulaú¦C10H18O4 Molecular Weightú¦202.2498 Contentsú¦99.0% Appearance: colourless oiliness liquid with balmy odor. Melting Point: 29.6íµ Boiling Point:245.5íµ Relative Desnity: 0.9873 ND20:1.4180 Applicationú¦ used in organic synthesis 200kgs/drum
Specification Appearance : clear colorless liquid Assay ( gc ) % : 99.5 min Acid value ( mg koh/g ) : 0.05 max Acidity ( h3po4 ) % : 0.01 max Refractive index ( nd20) : 1.405-1.407 Water content , % : 0.2 max Specific gravity ( 20/20 oc ) : 1.069-1.073 Color value ( apha ) : 20 max Packing : in iso tank of 25 mt. For 1 tank total 25 mt.
Items index Contact:sales@cychemical.Com Appearance achromatic transparent liquid Assay % 99.5min Acid value(mgkoh/g) 0.05max Acidity(as h3po4%) 0.01max Refractive index(nd20) 1.4050~1.4070 Water content % 0.2max Density d2020 1.069~1.073. 200kgs/iron drum, measurement:560, 890mm; 1000kgs/ibc; 20-23mts/iso tank
Syringe filters; autosampler vials, hplc vials, headspace vials, storage vials, ptfe septa, toc vials, epa vials.
Hexamethyl disilazane For special organic synthesis. Silylanizing of amikacin, penicillin, cephalosporin, fluorouracil and etc.; surface treating of kieselguhr, white carbon black; Technical index: Item Index Density(25¡ãc)g/cm3 0.770-0.780 Hexamethyl disilazanecontent % ¡y99.0 Hexamethyldisiloxane content % ¡¨¹0.7 Hydroxytrimethylsilane content % ¡¨¹0.3 Boiling point(¡ãc) 126 Flashing point(¡ãc) 27 Chroma ¡¨¹10 Refractive index(nd20) 1.408¡¨¤0.002 Notes: Special grade content¡y99.5% 250kgs
Description Cajuput Oil is extracted by steam distillation from twigs and leaves of Melaleuca cajuputi Country of Origin : Indonesia Common Name : Kayu Putih (Indonesia), Cajuput (English) Botanical Name : Melaleuca cajuputi Plant Part Used :Twigs and leaves CAS# : 8008-98-8 FEMA# : 2225 ANALYTICAL/PHYSICAL Odor Characteristic cajuput oil Color/Appearance : Colorless to yellowish green oil Specific Gravity at 20 C 0.900 - 0.930 Refractive Index nD20 1.450 - 1.470 Optical Rotation (-)4 to 0 Solubility Soluble in alcohol Compound Cineole min 50-65% Alpha Pinene Max 3% Alpha Terpineole Max 10% Flash Point n/a METHOD Food Chemical Codex (FCC) STABILITY AND STORAGE 24 Months when stored properly on the following conditions: Recommended storage temperature: 20-32 C Keep in tighly closed container Keep in dry and airy place with no direct sunlight exposure
Description Citronella Oil is extracted by steam distillation from selected grassof Cymbopogon w. jowit Country of Origin : Indonesia Common Name : Sereh wangi (Indonesia), Citronella (English) Botanical Name : Cymbopogon winterianus jowit Plant Part : Used Grass CAS# : 91771-61-8 FEMA# : 2308 ANALYTICAL/PHYSICAL Odor Very strong citrus, fresh and sweet Color/Appearance Pale yellow to yellow brown oil Specific Gravity at 20oC 0.850 - 0.920 Refractive Index nD20 1.455 - 1.500 Optical Rotation (-)7o to (+)1o Solubility Soluble in alcohol (1:2 clear) Compound METHOD : Food Chemical Codex (FCC) 10th Edition 2016 ISO 3848 : 2016 PACKAGING : Drum Steel STABILITY AND STORAGE 24 Months when stored properly on the following conditions: Recommended storage temperature: 20-32oC Keep in tighly closed container Keep in dry and airy place with no direct sunlight exposure
Product Name: DIMETHYLCYCLOSILOXANE (DMC) Chemical ingredients: [(CH3)2SiO]x (x=3, 4, 5, 6) Boiling point: 135 C Density(P20)g/cm3:0.95 ±0.02 Mass fraction of cyclo matter: 99.50% Mass fraction of hexamethyldisiloxane: 0.01% Specification: Items Standard Dimethylsiloxane Cyclics Mixture (%) 99.5 Min. Chroma/ Platinum-cobalt scale (Hazen) 10 Max. Refractive index nD20 1.3960ï½?1.3970 Acidity (According to HCL) (%) 0.001 Max. Hexamethyldisiloxane (%) 0.01 Max. Appearance Colorless Transparent Oily Liquid HS CODE 2931909001 CAS No.: 556-67-2 UN No.: 1993 Hazardous Grade: 3 Package type: III Usage: used in producing silicone rubber, silicone oil . Package: 190kg metal Drum Storage: Kept in dry, cool place and room temperature, do not mixed with acid, alkali and water; Avoid rain and insolation.
3-methylthiophene Cas no.: 616-44-4 Molecular formula: c5h6s Molecular weight: 98.17 B.P.: 114 ¦ /738mmhg Fp: 45 p f M.P.: -69 ¦ Refractive index (nd20 ): 1.516-1.520 Density: 1.014 Standard Appearance: light yellow or colorless transparent liquid Assay: 99 % Single impurity: _ 0.5% Use: 1. Pharmacy: mainly used in pharmaceutical synthesis. 2. Pesticide: as material in the synthesis of pesticides 3. In the manufacture of conductive polymer materials etc. Packing: 208l mouth closed plastic-lined steel drumt 571.5mm - 895mm tare: 21.6kg Net weight: 200kg /drum Storage: cool, dry and draughty, should not be transported with oxidants and highly corrosive substances.
Description Black Pepper Oil is extracted by steam distillation from dried berries of Piper nigrum L Country of Origin Indonesia Common Name Lada hitam (Indonesia), Black Pepper (English) Botanical Name Piper nigrum L Plant Part Used Seed CAS# 8006-82-4 FEMA# 2845 ANALYTICAL/PHYSICAL Odor Spicy, warm, pepper Color/Appearance Colorless to slightly green oil Specific Gravity at 20 C 0.864-0.884 Refractive Index nD20 1.479-1.488 Optical Rotation (-) 23 to (-) 1 Solubility Soluble in 80 % alcohol (1:2 clear) Compound Ã? caryophyllene 12-29 % Flash Point 46 C METHOD : Food Chemical Codex (FCC) PACKAGING : Drum Steel STABILITY AND STORAGE : 24 Months when stored properly on the following conditions: Recommended storage temperature: 20-32 C Keep in tighly closed container Keep in dry and airy place with no direct sunlight exposure
Description Citronella Oil is extracted by steam distillation from selected grass of Cymbopogon w. jowit Country of Origin Indonesia Common Name : Sereh wangi (Indonesia), Citronella (English) Botanical Name : Cymbopogon winterianus jowit Plant Part : Used Grass CAS# : 91771-61-8 FEMA# : 2308 ANALYTICAL/PHYSICAL Odor Very strong citrus, fresh and sweet Color/Appearance : Pale yellow to brownish yellow oil Specific Gravity at 20oC 0.850 - 0.920 Refractive Index nD20 1.455 - 1.500 Optical Rotation (-)7o to (+)1o Solubility Soluble in alcohol (1:2 clear) Compound Citronellal 32 - 45% Geraniol 15 - 25% Flash Point 79 oC METHOD : Food Chemical Codex (FCC) PACKAGING : Drum Steel STABILITY AND STORAGE 24 Months when stored properly on the following conditions: Recommended storage temperature: 20-32 C Keep in tighly closed container Keep in dry and airy place with no direct sunlight exposure
Description Clove Bud Oil is extracted by steam distillation from selected dried unopened flower of Syzigium aromaticum Country of Origin : Indonesia Common Name : Bunga Cengkeh (Indonesia), Clove Bud (English) Botanical Name : Syzigium aromaticum Plant Part Used : Bud CAS# : 8000-34-8 FEMA# : 2323 ANALYTICAL/PHYSICAL Odor Spicy and characteristic of eugenol Color/Appearance : From yellow to clear brown Specific Gravity : at 20oC 1.042 â?? 1.063 Refractive Index : nD20 1.528 â?? 1.538 Optical Rotation : (-)1.5o to 0o Solubility Soluble : in alcohol Compound Eugenol : Min 80% Beta Caryophyllene : 4 - 8% Alpha Humulene : max 5% Eugenyl Acetate : 8 - 11% Flash Point >100oC METHOD Food Chemical Codex (FCC) STABILITY AND STORAGE 24 Months when stored properly on the following conditions: Recommended storage temperature: 20-32oC Keep in tighly closed container Keep in dry and airy place with no direct sunlight exposure This information is valid when issued by PT. Natura Perisa Aroma
Description Clove Bud Oil is extracted by steam distillation from selected dried unopened flower of Syzigium aromaticum Country of Origin : Indonesia Common Name : Bunga Cengkeh (Indonesia), Clove Bud (English) Botanical Name : Syzigium aromaticum Plant Part : Used Bud CAS# : 8000-34-8 FEMA# : 2323 ANALYTICAL/PHYSICAL Odor Spicy and characteristic of eugenol Color/Appearance : From yellow to clear brown Specific Gravity : at 20oC 1.042 - 1.063 Refractive Index : nD20 1.528 - 1.538 Optical Rotation : (-)1.5o to 0o Solubility Soluble : in alcohol Compound Eugenol : Min 80% Beta Caryophyllene : 4 - 12% Alpha Humulene : max 5% Eugenyl Acetate : 8 - 11% Flash Point >100oC METHOD Food Chemical Codex (FCC) STABILITY AND STORAGE 24 Months when stored properly on the following conditions: Recommended storage temperature: 20-32 C Keep in tighly closed container Keep in dry and airy place with no direct sunlight exposure
Product Code : 2CLO00NT Product Name : Clove Leaf Oil Description Clove leaf oil is extracted by steam distillation from selected dried leaves of Eugenia caryophyllata Country of Origin : Indonesia Common Name : Daun Cengkeh (Indonesia), Clove Leaf (English) Botanical Name : Syzigium aromaticum Plant Part : Used Leaves CAS# : 8000-34-8 FEMA# : 2325 ANALYTICAL/PHYSICAL Odor Warm and spicy Color/Appearance : From yellow to brown oil Specific Gravity : at 20oC 1.025 - 1.051 Refractive Index : nD20 1.526 - 1.537 Optical Rotation : (-)2o to (+)1.5o Solubility Soluble in alcohol 70% (1:2 Clear) Compound Eugenol Min 73% B Caryophylene max 17% Eugenol acetate Nd - 1,5% Alpha humulene Max 5% Flash Point >150oC METHOD Food Chemical Codex (FCC) STABILITY AND STORAGE 24 Months when stored properly on the following conditions: Recommended storage temperature: 20-32oC Keep in tighly closed container Keep in dry and airy place with no direct sunlight exposure