paraformaldehyde Paraformadehyde Paraformaldehyde is essentially a solid form of formaldehyde and therefore has the same uses as formaldehyde.For example paraformalde
paraformaldehyde Paraformadehyde Paraformaldehyde is essentially a solid form of formaldehyde and therefore has the same uses as formaldehyde.For example paraformalde
paraformaldehyde Paraformaldehyde Paraformaldehyde is essentially a solid form of formaldehyde and therefore has the same uses as formaldehyde.For example paraformald
hexmine urotropine(Hexamine) is a kind of raw material for the curing agent of phenolic plastic, the catalytic agent of amino plastic, the blowing agent h(dp
2-卡德-butylhydroquinone(TBHQ) Properties: white to gray white crystalline powder, Melting point126.5-128.5°C, Boiling point300°C, Flash point165°C, Relative density1.0
DMPAT95%/93%/90%的技术合作 Properties: DMPAT is a light-yellow or yellow-brownish clear and volatile liquid with a slight aromatic odor, b.p. 158 .The solubility in water is 1%
样有含乙二胺四乙酸的DISODIUM Technical Index:No.InspectionItemCriterion1EDTA2Na≥99.0%2ChlorideCl%≤0.01%3SulphateSO4)%≤0.1%4Ferrum %(Fe)≤10PPM5HeavyMetal % (Pb)≤10P
样有含乙二胺四乙酸酸的 EDTA Product Packaging EDTA ACID Technical Index:No.InspectionItemCriterion1EDTA≥99.0%2ChlorideCl%≤0.01%3SulphateSO4)%≤0.1%4Ferrum %(Fe)≤
样有含乙二胺四乙酸的TETRASODIUM Technical Index:No.InspectionItemCriterion1EDTA4Na≥99.0%2IntegratedValue CHELATE VALUE MgCaCo3/g2344Ferrum% (Fe)≤10PPM5HeavyMetal % (Pb)≤10P
已二酸 CERTIFICATE OF ANALYSIS PRODUCT NAME ADIPIC ACID STANDARDSH/T1499.1-1997 BATCH NO. 20090405B-3 BATCH QUANTITY 10 MT PRODUCTION DATE 2009.04.05 TEST
Paraldehyde CAS NO.: 123-63-7 UN No.: 1264Molecular formula: C6H12O3Molecular weight: 132.2Standard of quality:Freezing point:11.5 Boiling point :123 125(760mmHg
3-氯化Methoxybenzyl Molecular Formula
Sebacic酸 SEBACIC ACID Synonyms SEBACIC ACID Raw material of Nylon Sebacic aci
甲基thioglycolate product name: methyl thioglycolate molecular formula:HSCH2COOCH3 CAS NO.:2365-48-2 specification: Specification PropertyAppearanceclearPurity99.5%Den
苯phosphinic酸 product name:benzene phosphinic acid BPA molecular formula: C6H7O2P molecular weight: 142 CAS NO.:1779-48-2 specification: Appearance White powder or
Methacrylic醋酸酐 product name: methacrylic anhydride 2-methyl-2-propenoic acid anhydride molecular formula: C8H10O3 molecular weight:154.16 EINECS:212-084-8 CAS NO.:
2-Carboxyethyl苯基磷酸(CEPPA) product name:2-Carboxyethyl(phenyl)phosphinicacid(CEPPA) 3-(Hydroxyphenylphosphinyl)-propanoic acid (CEPPA) CEPPA 3-HPP molecular formula: C9H11O4
黄原胶石油钻井&剥削级
黄原胶
黄原胶石油钻井&剥削级
黄原胶的医药等级
黄原胶
Sorbic酸 CommoditySorbic Acid Chemical name2,4-di-ethene acidMolecular formulaC6H8O2 Molecular weight112.13 PropertiesWhite crystalline powder; Melting point
Sorbic酸 CommoditySorbic Acid Chemical name2,4-di-ethene acidMolecular formulaC6H8O2 Molecular weight112.13 PropertiesWhite crystalline powder; Melting point
DL-Tartaric酸 MF:C4H6O6nH2O(crystal:n=1,anhydrate n=0,)MW:168.11(crystal)150.09(anhydrate)Properties:Colorless crystal or white crystalline powder,no smell,acid.Us
草酸 Name: oxalic acidQuality standard: Carry ou
草酸 Name: oxalic acid Quality standard: Carry out GB1626-88 Formula: C2H2O4.2H2O CAS NO: 6153-56-6 Appearance: White crystallized particle Uses: Pharmacy
样有含乙二胺四乙酸的4Na PRODUCT NAME: EDTA tetrasodium salt; Na4EDTA ; CAS NO.:[13236-36-4] EMPIRICAL FORMULA :C10H12N2O8Na4.4H2O MOL. WT.:452.2 Physical properties : Na
样有含乙二胺四乙酸酸/2Na/4Na PRODUCT NAME: Edetic acid; EDTA;(Ethylenedinitrilotetraaceticacid;Edathamil CAS NO. : [60-00-4] EMPIRICAL FORMULA : C10H16N2O8 MOL. WT.: 292.24 DES
样有含乙二胺四乙酸铜15 Chemical Formula:C10H12N2O8Na2 Cu Molecular Weight:397.74 CAS No.:14025-15-1 Appearence:PureBlue Powder Chelated Cu%:>=15% Chlorides(CL):<=0.05
Stearyl acrylate(SA) Stearyl acrylate ( SA),2-Propenoic acid, octadecyl ester,C21H40O2 CAS No.:4813-57-4 Product description:Molecular Formula: C21H40O2 Molecular Weight:
Stearyl methylacrylate(SMA) Stearyl methylacrylate ( SMA),2-Propenoic acid, 2-methyl-, octadecyl ester, CAS NO.:32360-05-7 C22H42O2 Molecular Formula: C22H42O2Molecular Weight:
Dehydroepiandrosterone DHEA Dehydroepiandrosterone DHEA 53-43-
样有含乙二胺四乙酸-2NA This product of edta-2na is used in textile auxiliaries,fiber processing additives,cosmetics additives,blood clots anticoagulation and complexing age
ALLYL酒 ally alcohol is colorless transparent liquid, combustible uses: allyl alcohol is the intermediate of pharmaceutical,pesticide and perfume.Its main de
工业级别的Chloroacetic酸 The industrial grade chloroacetic acid of our company was produced by the most advanced method of acetic anhydride in the nation. The quality is bett
季戊四醇四95% Pentaerythritol 95% (Mono)Pentaerythritol of 95% grade: 1.Structure formula:C(CH2OH)4 2.Molecular weight:136.15 3.Melting point:250oC/30mmHg 4.Specif
季戊四醇四98% Pentaerythritol Penta is a solid,high-melting crystalline material .It is a four-functional polyalcohol with all primary hydroxyl groups.Penta is a k
Di-季戊四醇四 Di-Pentaerythritol Di-penta is a crystalline solid with six primary hydroxyl groups.It is mainly used for environment-protection materials,such as ra
D2EHPA 1. Properties: colorless or yellowish transparent viseous oily liquid: soluable to alcohol and some other organic solvents, freezing point:-60&omicro
P507 2-ethylhexyl2-ethylhexyl磷酸盐 Molecular Formula: (C8H17)2HPO3 Molecular Weight:306.4 (Internalional Atomic Weight Table, 1987) 1. Properties: colorless or yellowish transparent v
Diisooctyl磷酸盐 Molecular Formula: (C8H17)2PO2H Molecular Weight :322.42 (lnternational Atomic Weight Table, 1987) 1. Properties: colorless or yellowish transparent
P204 Molecular Weight :322.42 (lnternational Atomic Weight Table, 1987) 1. Properties: colorless or yellowish transparent viseous oily liquid: soluable to
P-507 Molecular Weight:306.4 (Internalional Atomic Weight Table, 1987) 1. Properties: colorless or yellowish transparent viscous oily liquid; sluable to a
DBE DIBASIC ESTER(DBE) Specific Gravity at 20/20: 1.092 Color, Apha Max: 50 Acidity, mg KOH/G Max: 0.30 Ester, wt. % Min: 99.0 -dimethyl apidate rep
三聚氰胺 ItemsIndexAppearancewhite powder without any foreign impurityPurity min99.8Moisture max0.1PH value7.5-9.5Ash max0.03Color hazen %max20Turbidity(kaoli
Maleic醋酸酐 Item Specification Molten color, No. (plantinum-cobalt)max 20 Content(as MA)%min 99.5 Crystallizing point min 52.4 Ash %max 0.003 Iron content (as Fe
季戊四醇四 ITEMSSPECIFICATIONSRESULTSAppearanceWhite crystalline powderWhite crystalline powderMono Pentaerythritol98%99.4%Hydroxyl content49.20%49.6%Moisture0.
Fumaric酸 ITEMUNITSPECIFICATIONSPURITY %99.5 MINMELTING POINT 287 MINSULPHATE %0.01 MAXHEAVY METAL (Pb) PPM10 MAXAs PPM3 MAXASH %0.05 MAXWATER %0.3 MAXCOLOR AP
丙烯乙二醇(技术/南太平洋大学) 1. Propylene Glycol Industrial grade Molecular Weight: 76.095 TEST