Paraformaldehyde Commodity Name: Paraformaldehyde 91%-93% Specification Appearance: White prill Assay (as formaldehyde)91%-93% Ash content 0. 010% max Acidity (as
Supply Caustic Soda in pearl 96% ,99% COMMODITY: Caustic Soda in pearl 96% ,99%1. Essential Character a) Appearance: White semilucent solid in pearl b) Molecular Formular: NaOH c) Content
monochloroacetic acid CAS No.: 79-11-8 Molecular Weight: 94.50 Chemical Formula: CH2ClCOOH Setting point:60 min. SpecificationIndex name Index(1) Index (2) Mono Chloroace
MALEIC ANHYDRIDE MALEIC ANHYDRIDE Flakes and Briquettes Molecular formula:C4H2O3 Molecular weight:98.058 Specification:ItemSpecificationsTest ResultsContent99.5%min99
Benzoic acid industry grade and food grade Product: Benzoic acid industry grade and food grade Appearance: White silky flakes or needle-shaped crystals,benzin or benzoic aldehyde savor,soluble
1,3-PS(Propane Sultone) Appearance White crystalline Purity 99.5%(GC)min MP 30-31o
Betaine This product is a quaternary ammonium salt, lactone alkaloids, with active N-CH3 and within the structure of fat. It take part in the biochemical rea
15-Crown-5 15-Crown-5 [33100-27-5] Appearance Colorless trans pant viscous, lignid MP 93-96/0.05mm(Hg) Purity ≥97%(GC) Crown ethers is mainly used as phase-t
12-Crown-4 [294-93-9] Crown ethers is mainly used as phase-transfer catalyst for organic synthesis. Noble metal extracting agent and chelating agent, And extensively appli
Diisopropyl Azodicarboxylate (DIAD) Appearance orange-red, transparent liquidPurity98.5% minC8H14N2O4 FW 202.21water 0.06
1,8-Diazafluoran-9-one (DFO) 1. 1,8-Diazafluoran-9-one (DFO) [54078-29-4] DFO is a fluorescent detection Reagent used for analysis of amino acid and peptide. In recent year, DFO
3,3 ,5,5- Tetramethylbenzidine (TMB) series 1. 3,3,5,5- Tetramethylbenzidine (TMB) series TMB: Bio ≥ 99.5% [54827-17-7] AR ≥ 99% TMB·2HCl: Bio ≥98% [64285-73-0] TMB·2H2S
diethyl methylmalonate assay :99% minapperance :colourless clear iquidfree acid ;0.1%maxmositure ; 0.1% max.packed in 200kgs net in plastic Used asan intermediate of pharma
Fumaric Acid Fumaric Acid Common name: Trans-Butenedioic Acid Formula:C4H4O4 Molecular Weight:116.07 CAS No.: 110-17-8 Grade: industrial and Food grade Descriptio
Chloroacetyl Chloride Chloroacetyl chlorideFormula:C2H2CL2O CAS No.:75-36-5 Molecular Weight:112.94 Description: colorless transparent liquid, M.P.:-22.5°C, B.P.:105 1
Tris(hydroxy methyl)aminomethane Tris [77-86-1] Tris(hydroxymethyl)aminomethane Appearance White crystal Content ≥99.5% MP 168-172 Solublity (1M in water, 20) Complete , Colorl
Sodium Benzoate Product: sodium benzoate 99 percent min appearance: white granule or crystalline powder, no savor or a bit benzoic savor molecular formula: c7h5nao2
Sodium Benzoate 99 percent Product: Sodium Benzoate 99 percent minAppearance: White granule or crystalline powder,no savor or a bit benzoic savorMolecular formula: C7H5NaO2Mole
TOOS biochemicals [82692-93-1] TOOS [82692-93-1] 3-(N-ethyl-methylanilino)-2-hydroxy propane sulfonic acid, Sodium Salt MW 331.36 Appearance White powder Content,% ≥ 99%(HPLC) H
Paraformaldehyde Commodity Name: Paraformaldehyde Specification Appearance White powder, without visible black particles Assay (as formaldehyde) 96 percentmin Ash
DHBS [54970-72-8] Trinders Reagent is a group of color developing reagent, whish extensively applied in the enzyme colorimetric determination of the cholesterol, uric
TOPS [40567-80-4] TOPS [40567-80-4] (3-[Ethyl (3-methylphenyl) amino]- propane sulfonic acid, Sodium Salt MW 279.33 Appearance White powder Content,% ≥ 99%(HPLC) He
Chloroacetic acid (MCA) chloroacetic acid Quality:CAS No.: 79-11-8 Molecular Weight: 94.50 Chemical Formula: CH2ClCOOH Setting point:60 min. SpecificationIndex name Index(1)
Supply Sodium Benzoate BP 98 COMMODITY: Sodium Benzoate 99% In Food and Industry Grade1. Essential Character a) Appearance: White granule or Crystaline powder b) Molecular Formul
Aspartame (food additive FCCIV EP BP USP grade) Chemical name: N-a-aspartyl-L-phenylalanine-menthylester Molecular Formula: C14H18N2O5 Molecular Weight:294.31 Appearance White crystal or crystallin
Chloroacetic acid CAS No.: 79-11-8 Molecular Weight: 94.50 Chemical Formula: CH2ClCOOH Setting point:60 min. SpecificationIndex name Index(1) Index (2) Mono Chloroace
CMC (Carboxy Methyl Cellulose) Product Name: CMC (Sodium Carboxymethyl Cellulose)Model Number: FH9, FH6, FM9,IH6,IH9,LM500,IL10,IL20,IL30, FVH9, FL100. Features:compound 1) It diss
Fumaric acid 99.5% feed/food grade Fumaric acid Common name: Trans-Butenedioic Acid Formula:C4H4O4 Molecular Weight:116.07 CAS No.: 110-17-8 Description: White odorless powder or cryst
Supply Paraformaldehyde 91-93% or 95-97% COMMODITY: Paraformaldehyde 91-93% or 95-97% 1. Essential Character a)Appearance: White Crystaline powder b) Molecular Formular: (CH2O)n c)Content
Monochloro acetic Acid(mcaa) CAS No.: 79-11-8 Molecular Weight: 94.50 Chemical Formula: CH2ClCOOH Setting point:60 min. SpecificationIndex name Index(1) Index (2) Mono Chloroace