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Boric acid COA Report
  • CAS No.： 10043-35-3
  • Molecular weight：61.83
  • Molecular formula：H3BO3
  • EC No.：233-139-2
  • HS-No：28100090
Information
Specification category：
Product No. Product name specifications
1.14001.030 Boric acid  GR500g
1.14001.040 Boric acid  AR500g
1.14001.050 Boric acid  AR25kg
1.14001.060 Boric acid  AR25kg/Sack
1.14001.070 Boric acid  CP500g
1.14001.080 Boric acid  Spec25kg
1.14001.110 Boric acid  GR25kg
1.14001.120 Boric acid  CP25kg
1.14001.150 Boric acid  AR40kg
1.14001.230 Boric acid  AR25kg
1.14001.250 Boric acid  CP25kg
1.14001.280 Boric acid  電(diàn)容級25kg
1.14001.280 Boric acid  電(diàn)容級25kg/Sack
1.14001.290 Boric acid  Spec25kg
1.14001.300 Boric acid  Spec25kg
Characteristic： Appearance and properties:Colorless microstrip luster pearl triclinic crystals or white powder, greasy feel, no odor
Relative density: 1.44 (15 ℃)
Melting point(℃): 185 (decomposition)
Boiling point(℃): 300
Concentration: Pure
Solubility: soluble in water, soluble in alcohol, ether, glycerol.
Technical indicators：
Item AR CP
Assay(H3BO3) ≥99.5% ≥99.0%
Clarity of solution ≤2 ≤4
Solubility in Ethanol Pass Pass
Insoluble matter in water ≤0.005% ≤0.02%
Substances not volatilized by methanol ≤0.05% ≤0.3%
Chloride(Cl) ≤0.0005% ≤0.002%
Sulfate(SO4) ≤0.002%v≤0.01%
Phosphate(PO4) ≤0.0005% ≤0.003%
Arsenic(As) ≤0.0001% ≤0.0005%
Calcium(Ca) ≤0.002% ≤0.01%
Iron(Fe) ≤0.0005% ≤0.002%
Lead(Pb) ≤0.001% ≤0.003%
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Kligler iron agar 

Nickel(II) carbonate basic tetrahydrate

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Potassium bromide 

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iso-Propanol 99.9%

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Benzyl chloride 

Nitrilotriacetic acid

Calcium carbonate 

Sodium acetate trihydrate

Diethylene glycol 

Graphite powder

Polyethylene-polyamines

Nitromethane 

5% Benzalkonium bromide solution

Sulfolane

Trimethylammonium

Sucrose

p-Toluidine 

Sodium hydrogen phthalate 

Dibutyl o-phthalate 

Ethylene glycol 30%

Ninhydrin

Beef extract 

Diethylamine

Copper(II) sulfate anhydrous 

Methylammonium chloride

2-Aminothiazole

Aluminum oxide 

Styrene 

Bismuth granular 

Trimethylchlorosilane 

Zinc phosphate tetrahydrate

Triiodomethane 

Calcium nitrate 

Aluminum sheet 

Sodium hydrogen sulfite 

Sodium perborate tetrahydrate

Potassium dichromate standard volumetic solution

Chloramine T trihydrate

Silver nitrate 

Nickel(II) sulfamate solution

Bromine

Lead(Ⅱ) acetate trihydrate

N,N-Dimethylacetamide

Potassium tetraoxalate dihydrate

Peroxyacetic acid

Polyvinyl alcohol ammonium phosphate 

Safranine T (C.I.50240)

3,3'-Dimethyldiphenylamine

Ammonium metavanadate 

Indole-3-acetic acid 

Sodium cobaltinitrite 

n-Octanol

D-Mannose

Amberlite 717

Ammonium persulfate 

Ethylenediamine tetraacetic acid dipotassium salt hexadrate

Gallic acid 

Nutrient broth 

Iron(III) chloride hexahydrate

Lead(Ⅱ) carbonate

Cellulase Onozuka R-10

m-Chloroaniline

Lithium acetate dihydrate

D-Xylose 

p-Nitrotoluene 

Copper(I) iodide 

Maltose monohydrate

Tributylamine 

Ethanol absolute

Tin(II) chloride dihydrate

3-Nitrophenol 

N-Methylmorpholine

Sodium succinate hexahydrate

Pathalic acid

Sodium lactate 

Zeatin

Glutaraldehyde 25%

1,4-Butanediol

Aluminum chloride basic solution 50%

Titanium trichloride solution

Gulaiacol

Potassium hydrogen tartrate

Aluminon

OrangeⅠ

Malonic acid

Nigrosine ( spirit soluble)

Methyl blue (C.I.42780)

Ethylenediamine tetraacetic acid disodium salt standard volumetic solution

Benzoyl chloride 

Anthrone 

Cadmium sulfate octahydrate

Iron(II) sulfate heptahydrate

Dichloromethane 

Titanium dioxide 

Histamine

n-Butanol 

Hydrochloric acid 

Barium carbonate 

Riboflavine

Sodium dodecylsulfate 

Inositol 

tert-Butyl methyl ether

Diphenyl ether

Sodium chloride 

Sulfuric acid 50%

Trichloroethylene 

Hydrofluoric acid 

n-Hexane 

Acetanilide

Ethyl acetoacetate 

Zinc standard solution for impurity

Salicylic acid 

Cresol red

Indigo carmine (C.I. 73015)

Sodium formate

Iron(II) sulfide

Bromophenol blue

Silver diethyldithiocarbamate

Cerium(IV) oxide 

Span 80

Polyphosphoric acid

Titan yellow (C.I.19540)

Diphenylamine

Cobalt(II) sulfate heptahydrate

Acetamide

Butyric acid 

Potassium dichromate

D-Fructose 

Zirconium hydroxide 

Hydrogen peroxide 35%

Bromoethane 

Nickel ammonium sulfate hexahydrate

4-(Dimethylamino)benzaldehyde

Lanthanum oxide 

Butyl acetate 

Hydrochloric acid 20%

Chromotropic acid disodium salt

Hexamethyldisilazane

Trisodium citrate dihydrate

Benzenesulfonyl chloride 

Potassium iodate standard volumetic solution

Sodium dihydrogen phosphate anhydrous 

Silicon dioxide 

Tween 20

Methylthymol blue

Zinc chloride

Potassium hydrogen oxalate

Methyl acetate 

Peptone, fish powder

Ammonium sulfamate 

Lead(Ⅱ) chloride

Formaldehyde solution 22.8%

 Amido black 10B

Trypan blue

5-(4-Dimethylaminobenzylidene)-rhodanine

5-Sulfosalicylic acid dihydrate

1,2-Dichlomoethane 

Calcium chloride anhydrous 

Hexamethylenetetramine

Polyvinyl alcohol

Copper(II) formate hydrate

1-Naphthylamine

Lead(Ⅱ,Ⅳ) oxide red

tri-Potassium citrate monohydrate

Calcium chloride dihydrate 

L-Cysteine

Potassium nitrate 

Zinc iodide

Dimethylamine water solution

Phthalic anhydride 

Sodium chromate(VI) anhydrous

8-Hydroxyquinoline

Ethylenedinitrilotetraacetic acid

Sodium carbonate anhydrous 

Sodium hexametaphosphate

Iron(II) chloride tetrahydrate

N,N'-Methylene bisacrylamide

Span 60

Bismuth(III) chloride 

Naphthalene 

Bismarck brown Y (C.I.21000)

Tris(hydroxymethyl) aminomethane 

Nitroblue tetrazolium chloride

Trypsin

Indigo carmine (C.I.73015)

D-Phenylalanine

L-Ascorbic acid

Methanol 

Sodium hypophosphite monohydrate

Sodium iodate

Calcein indicator

Acid chrome blue K (C.I.16675)

3,5-dihydroxytoluene

Lithium standard solution for impurity

Sulfur sublimed

Starch soluble

Ethanol 95%

Triammonium citrate

Triethanolamine

Petroleum ether 60-90

Silica gel

Nicotinamide adenine dinucleotide free acid

Trimethylol propane

Yeast extract 

Hexachloroethane 

SodiuM cholate hydrate

Lead(Ⅱ) acetate basic

Malachite green (C.I.42000）

Iron(III) nitrate nonahydrate

Iodine 

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Sulfanilamide

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Diethyl ether 

Potassium hydroxide 45%

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Zinc nitrate hexahydrate

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Cyclohexanol

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Hydrazinium sulfate

Zinc sulfate heptahydrate

Sebacic acid

Lanthanum chloride heptahydrate

Barium nitrate 

iso-Octane 

Benzaldehyde 

Sodium fluoroaluminate 

Sodium hydrogen carbonate 

n-Octane 

Benzyl alcohol 

Aluminum oxide neutral 200-300

Cobalt(II) nitrate hexahydrate

Sodium persulfate 

Butyl acrylate 

Tin(II) sulfate 

Copper(II) chloride dihydrate

Calcium dihydrogen phosphate 

Tween 60

2,4-Dinitrophenylhydrazine

Nitric acid 53-55%

Acetophenone 

Barbituric acid 

Disodium hydrogen phosphate dodecahydrate

Metol 

Barium oxide anhydrous

Copper(II) oxalate hemihydrate

Copper(II) acetate monohydrate

Histamine phosphate

Phenol red solution 0.02%（AR)

Selenium powder 

Potassium tartrate hemihydrate

iso-Amyl acetate

Nicotinic acid 

Sodium hypochlorite 

Cobalt(II) acetate tetrahydrate

Methylene blue (C.I.52015)

Ethanolamine 10%

Citric acid

Sodium perchlorate monohydrate

Tin granular 

N-Phenylanthranilic acid

Sodium hydroxide solution 40%

Bismuth subnitrate 

Lanthanum nitrate hexahydrate

Sodium dihydrogen phosphate dihydrate

Itaconic acid 

Carmine

L-Cystine

Triphenylphosphine 

Aniline blue (water soluble) (C.I.42755)

Potassium pyrosulfate

Iodine monochloride 

Sulfuric acid standard volumetic solution

2-Butanol

Chromium(III) nitrate nonahydrate

Hydrochloric acid 31%

Formaldehyde solution 

Copper(II) carbonate basic

Azobenzene 

2,3,5-Triphenyl tetrazolium chloride

Bile salt pig

Polyethylene glycol 400 

Cedar wood oil

iso-Butyl acetate 

Nigrosine (water soluble)

Murexide

Cinnamic acid

Congo red (C.I. 22120)

Potassium oleate

Aluminum acetylacetonate

4-Hydroxybenzaldehyde 

o-Toluidine 

Ammonium dichromate 

Hydroxylammonium chloride

Eriochrome black T (C.I.14645)

Bromocresol green sodium salt

Alizarin yellow GG

Hydantoin

Sodium dithionite

Iodine trichloride 

Phosphomolybdic acid 

Adipic acid

Albumin flake(egg)

Zinc stearate 

Cholesterol 

D(+)-Cellobiose

Methyl orange

Formic acid 

Acrylic acid 

Polyethylene glycol 1000 

Sodium hydroxide solution 49%

Oxalic acid 

Chromium(Ⅲ) potassium sulfate dodecahydrate

Polyethylene glycol 300 

Diboron trioxide 

Palladium(II) chloride anhydrous

Ethylenediamine tetraacetic acid standard solution

Diammonium hydrogen citrate 

Methyl red sodium salt

Potassium antimony tartrate

Chloral hydrate

Thiamine chloride hydrochloride

Benzonitrile

Chromium(III) oxide 

Diethyl o-phthalate 

mercaptoacetic acid

Charcoal activated granular

Benzidine

Ammonium iron(III) sulfate dodecahydrate

Magnesium turnings

Ammonium formate 

Dibutylamine 

Diethylenetriamine

Thymolphthalein

Potassium permanganate

Zirconium nitrate

Cerium(IV) sulfate tetrahydrate

Manganese nitrate solution 50%

1-(2-Pyridylazo)-2-naphthol 

4-Aminoantipyrine

4-Chlorophenoxy acetic acid

Potassium hydrogen sulfate 

Iron powder reduced

Triphenyl phosphite 

Sodium 1-octanesulfonate 

Orange II

Zinc free from arsenic 

Dimethylglyoxime

 Pyrogallol acid

Sodium heparin

Potassium hexacyanoferrate(Ⅱ) trihydrate

Phenolphthalein

Triethylene glycol 

Triethyl phosphate 

Potassium hexacyanoferrate(Ⅲ)

di-Potassium hydrogen phosphate anhydrous

1,4-Dioxane 

Lymphocyte separation media 

Fluorescein sodium

Triphenyl phosphate 

Copper(I) chloride 

Sodium aluminate

Triethyl orthoformate

Sodium barbital 

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