Honeywell ACS solvents for general laboratory use are:

a value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis
suitable for less demanding applications such as routine isocratic HPLC
variations and decrease issues traceable to solvent contamination
all solvents are tested tmeet ACS general use specifications
Honeywell are your supplier of high-quality lab reagents and chemicals for analytical and chemistry laboratories:

Solvents – ACS specific use (HPLC), ACS general use, solvents for histology, and reagent grade for chemical synthesis and other industrial applications.

Inorganics – Chemical synthesis and inorganic chemistry including essential acids and bases, salts, metals and elements, and reagents for chemical reactions.





Part No.	Description	Cas No
65210	(±)-α-Methoxyphenylacetic acid for gravimetric determination of Na, ≥99.0% (T)	7021-09-2
31043	1,10-Phenanthroline hydrochloride monohydrate Reagent European Pharmacopoeia, for spectrophotometric det., 99.5-102% (calc. on dry substance)	18851-33-7
12798	1H-Benzotriazole for amperometric det. of Cu, ≥99.0% Synonym(s) 1,2,3-Benzotriazole	95-14-7
14454	2,2'-Bipyridyl Redox indicator, for spectrophotometric det. of Fe, ≥99.0% Synonym(s) 2,2′-Bipyridine; 2,2′-Dipyridine; 2,2′-Dipyridyl	366-18-7
38520	2,3-Dimercapto-1-propanol for complexometry, for spectrophotometric det. of Cu, ≥98.0% Synonym(s) BAL; British anti-Lewisite; DMP; Dimercaprol; Dithioglycerol	59-52-9
33125	2,6-Dichlorophenolindophenol sodium salt hydrate Redox indicator Synonym(s) 2,6-Dichloro-N-(4-hydroxyphenyl)-1,4-benzoquinoneimine sodium salt, 2,6-Dichlorobenzenone-indophenol sodium salt, 2,6-Dichlorophenolindophenol sodium salt hydrate, DCIP, DPIP	620-45-1
73950	3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt for spectrophotometric det. of Co, Fe, K, Ag, Ba, Ca, Co, Fe, Ni, Pb Synonym(s) 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt; Nitroso-R salt	525-05-3
09748	Acetic Acid - Triethylamine Solution 1:1 for HPLC, 2M:2M concentrate, in H2O Synonym(s) Triethylamine : Acetic acid 1:1 solution; Triethylammonium acetate solution	5204-74-0
33214	Acetic anhydride, Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥99% (GC) Drug precursor (Cat 2). Honeywell must be in possession of End-use declaration from customer prior to shipment.	108-24-7
45830	Acetic anhydride Puriss. p.a., ACS Reagent, ≥99.0% (NT) Drug precursor (Cat 2). Honeywell must be in possession of End-use declaration from customer prior to shipment.	108-24-7
05590	Alizarin-3-methyliminodiacetic acid for the determination of fluorine, ~85% Synonym(s) 3,4-Dihydroxyanthraquinon-2-yl-methylimino-diacetic acid; Alizarin Complexone; Alizarin Fluorine Blue	3952-78-1
32806	Alkali Blue 6B Solution, 0.1% in ethanol, for acid-base titration	N/A
499145	Ammonia solution 7N in methanol	N/A
40207H	Ammonium fluoride - hydrofluoric acid mixture Semiconductor Grade, AF 875-125, etching mixture (Honeywell 17621) Semiconductor Grade, AF 875-125, etching mixture (Honeywell 17621)	N/A
09738	Ammonium fluoride solution Purum, ~40% in H2O	12125-01-8
11090	Arsenazo III for spectrophotometric det. of Th, Zr, U, Cd, Zn, Ca Synonym(s) 2,2′-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid; 2,7-Bis(2-arsonophenylazo)chromotropic acid	1668-00-4
32742	Bromocresol green indicator Reag. Ph. Eur. Synonym(s) 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein; Bromocresol Blue	76-60-8
32642	Bromocresol Purple Indicator, Reag. Ph. Eur. Synonym(s) 5,5′-Dibromo-o-cresolsulfonphthalein; Bromcresol purple sultone form	115-40-2
32712	Bromophenol Blue,Indicator, Reag. Ph. Eur.	115-39-9
32822	Bromophenol Blue Solution,Acid-base indicator	N/A
32714	Bromothymol Blue Sultone form, Indicator, ACS Reagent, Reag. Ph. Eur.	76-59-5
21030	Calcein disodium salt for complexometry	N/A
45550	CALCON™ Indicator, for complexometry (Al, Fe, Zr) Synonym(s) 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid sodium salt; Eriochrome® Blue Black R; Mordant Black 17; Palatine Chrome Black 6BN	2538-85-4
21260	Calconcarboxylic acid, for complexometry MULTIPLE PACK SIZES AVAILABLE	3737-95-9
95164	Cesium chloride Lanthanum chloride buffer TraceSELECT™, for flame atomic absorption spectrometry	N/A
72687	Chromeazurol S Indicator for metal titration Synonym(s) Chrome Azurol S; Mordant Blue 29	1667-99-8
94068	Citric Acid monohydrate, TraceSELECT™, ≥99.9998% (metals basis)	5949-29-1
32653	Cresol red Indicator Synonym(s) o-Cresolsulfonphthalein	1733-12-6
33129	Dimethyl yellow Indicator Synonym(s) 4-(Dimethylamino)azobenzene; N,N-Dimethyl-4-(phenylazo)aniline; Butter yellow; Methyl yellow	60-11-7
40400	Dimethylglyoxime disodium salt octahydrate for precipitation of metals, ≥97.0% (NT)	75006-64-3
32751	Eriochrome® Black T, Indicator, Reag. Ph. Eur. for metal titration	1787-61-7
32752	Eriochrome® Cyanine R S. No. 840 Synonym(s) Chromoxane Cyanine R; Eriochrome® Cyanine RC	3564-18-9
46270	Ferroin indicator solution, Redox Indicator, 0.025 M	14634-91-4
34531	Ferroin indicator solution, Redox Indicator, Reag. Ph. Eur., E0 in sulfuric acid 1 mol/l = +1,06 volt Synonym(s) 1,10-Phenanthroline iron(II) sulfate complex; o-Phenanthroline ferrous sulfate complex	N/A
32615	Fluorescein Reag. Ph. Eur., free acid Synonym(s) Acid Yellow 73	2321-07-5
28803	Fluorescein sodium salt, Indicator, 98.5-100.5% Synonym(s) Acid Yellow 73; D&C;Yellow No. 8; NaFl; NaFluo; Sodium fluorescein; Uranine	518-47-8
94318	Formic Acid, For mass spectrometry, ca. 98%	64-18-6
42043	Gelatin from porcine skin for ballistic analysis Type 3	9000-70-8
33255	Glyoxal-bis(2-hydroxyanil) Indicator for metal titration Synonym(s) 2,2′-(Ethanediylidenedinitrilo)diphenol; Calcium red; GBHA	1149-16-2
53847	Hydrazine hydrate solution Puriss. p.a., 24-26% in H2O (RT) Synonym(s) Hydrazinium hydroxide	N/A
31642	Hydrogen Peroxide Solution, PERDROGEN™ 30% H2O2 H2O2 (w/w) puriss. p.a., Reag. ISO, Reag. Ph. Eur. Synonym(s) Hydrogen peroxide solution	7722-84-1
21673	Hydrogen Peroxide Solution, ACS Reagent, contains inhibitor, 30 wt. % in H2O	7722-84-1
323381	Hydrogen Peroxide Solution, Contains ~200 ppm acetanilide as stabilizer, 3 wt. % in H2O MULTIPLE PACK SIZES AVAILABLE	7722-84-1
516813	Hydrogen Peroxide Solution,50 wt. % in H2O, stabilized	7722-84-1
95299	Hydrogen Peroxide Solution,Purum p.a., ≥35% (RT)	7722-84-1
349887	Hydrogen peroxide solution (1) 35 wt. % in H2O	7722-84-1
H3410	Hydrogen peroxide solution Meets USP testing specifications, contains inhibitor, 30 wt. % in H2O	7722-84-1
33936	Hydroxynaphthol blue,Indicator for metal titration	63451-35-4
10976	Immersion oil UV-transparent, fluorescence-free	N/A
51786	Immersion oil for microscopy	N/A
207772	Iodine,ACS Reagent, solid, ≥99.8%	7553-56-2
03002	Iodine, Puriss., meets analytical specification of BP, Ph. Eur., USP, 99.8-100.5%	7553-56-2
13380	Iodine Reagent Grade, ≥99.8% (titration)	7553-56-2
57655	Iodine Puriss., ≥99.5% (RT), particles (round)	7553-56-2
57652	Iodine Tested according to Ph.Eur. Synonym(s) Iodum	7553-56-2
12322	Iron(III) chloride solution Purum, 45% FeCl3 basis	7705-08-0
05878	L-Ascorbic acid, TraceSELECT™, ≥99.9998% (metals basis)	50-81-7
33034H	L-Ascorbic acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99.7-100.5% (oxidimetric)	50-81-7
428884	Lanthanum matrix modifier solution	N/A
61280	Litmus, Indicator (pH 5-8), for titration	1393-92-6
428892	Magnesium matrix modifier solution	N/A
34576	Methyl Orange solution Indicator, 0.1%, Reag. Ph. Eur.	547-58-90
32624	Methyl Orange, Indicator, Reag. Ph. Eur.	547-58-0
32941	Methyl Red solution Acid-base indicator	N/A
32654	Methyl Red, Reag. Ph. Eur., acid-base indicator	493-52-7
31042	Methylthymol Blue Sodium Salt (2) Indicator for metal titration Synonym(s) 3,3′-Bis[N,N-di(carboxymethyl)aminomethyl]thymolsulfonephthalein sodium salt; MTB; Thymolsulfonphthalein-3′,3″-bis(methyliminodiacetic acid sodium salt)	1945-77-3
33414	Murexide for complexometry Synonym(s) 5,5′-Nitrilodibarbituric acid monoammonium salt; Ammonium purpurate	3051-09-0
64000	O-Cresolphthalein Complexone Indicator (for complexometry) Synonym(s) o-Cresolphthalein-3′,3′′-bis-methyleneiminodiacetic acid; o-Cresolphthalexon; Metal phthalein; Phthalein purple; Xylenylphthalein-bisiminodiacetic acid	2411-89-4
93722	Oxalic acid dihydrate, TraceSELECT™, ≥99.9999% (metals basis)	6153-56-6
33517H	Phenol puriss. p.a., ACS reagent, reag. Ph. Eur., 99.0-100.5%	108-95-2
32661	Phenol red, Indicator, ACS reagent	143-74-8
34607	Phenolphthalein solution, Indicator, Reag. Ph. Eur., 1% in ethanol	N/A
74760	Phenolphthalein solution Indicator solution	N/A
34605	Phenolphthalein solution Indicator, 2% in ethanol	N/A
34919	Potassium bromide,for IR spectroscopy	7758-02-3
60500	Potassium hexahydroxoantimonate, for the precipitation of sodium, ≥99.0%	12208-13-8
32672	Pyrocatechol Violet Indicator for metal titration Synonym(s) Catechol violet; Pyrocatecholsulfonphthalein	115-41-3
33825	Sodium bisulfite solution, Purum, ~40%	7631-90-5
71321	Sodium borohydride, TraceSELECT™, for the determination of hydride formers by AAS, ≥99%	16940-66-2
425044	Sodium hypochlorite solution Reagent Grade, available chlorine 10-15 %	7681-52-9
71696	Sodium hypochlorite solution, Purum, ~10% (RT)	7681-52-9
13440	Sodium hypochlorite solution, 6-14% active chlorine basis	7681-52-9
239305	Sodium hypochlorite solution, Reagent Grade, available chlorine 4.00-4.99 %	N/A
338443	Sodium Silicate Solution, Reagent Grade	1344-09-8
13729	Sodium silicate solution Purum, ≥10% NaOH basis, ≥27% SiO2 basis Synonym(s) Sodium trisilicate solution; Water glass	1344-09-8
319554	Starch Solution, Indicator, 1% in H2O	N/A
86170	Sulfonazo III sodium salt Titration Indicator (for SO4) Synonym(s) 2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt; 3,6-Bis(2-sulfophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt	68504-35-8
18654	Talc, Meets analytical specification of BP, Ph. Eur., powder	14807-96-6
36083	Tashiro's indicator solution, In ethanol	N/A
88450	Thioacetamide, ACS Reagent, for the precipitation (of heavy metals), ≥99.0% Synonym(s) Ethanethioamide	62-55-5
89120	Thorin for spectrophotometric det. of Li, Th, Zr	3688-92-4
32728	Thymol Blue, Indicator, Reag. Ph. Eur. Synonym(s) 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt; Acid Orange 52; Helianthin; Orange III	76-61-9
89460	Tiron Indicator (for complexometry) Synonym(s) 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate	270573-71-2
31282	Universal indicator solution pH pH 3-10	N/A
33825	Xylenol Orange tetrasodium salt, Indicator for metal titration	3618-43-7

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