Ammonium Chloride, Potassium Chloride
Biotechnology Grade
Purity >99.0%

Storage Room Temperature

Ultra Pure Grade
MW 1255.4
Purity >98.0%
Melting range 242-250 o C
Solubility Pass

Storage Cold

N-(Carbamoylmethyl) iminodiacetic acid High Purity Grade

MW 190.2
Pk6. 10-7.10
Purity >99.0%
Loss on drying <1.0%
Heavy metals <0.001%

Storage Room Temperature

4-(2-Aminoethyl)-Benzene-Sulfonyl Fluoride, Dihyochloride
Ultra Pure Grade
M.W. 239.70
Purity by HPLC >98.0%
Storage Cold

Storage : -20°C

RNase, DNase Free,
Biotechnology Grade
Purity >98.0%
Moisture <2.0%
pH (2% water ) 5.1 ± 0.2
Heavy metals <0.005%
DNase, RNase activity None detected

Storage 4 - 8 ° C

RNase, DNase Free,
Biotechnology Grade
Purity >98.0%
pH (5% ,water) 6.5-7.5
Moisture (105 ° C, 4hr.) <5.0%
Heavy metals <0.0010%
Iron <0.0005%
DNase, RNase activity None detected

Storage 4 - 8 ° C

24 Amino Acids, Reference Standard)
All the 24 aminoacids in the kit are min 99% in purity.
TLC test shows single spot.
DL-Alainine, DL-2-Amino-a-abutyric acid,
L-Arginine monohydrochloride, DL-Aspartic acid,
L-Cysteine monohydrochloride, L-Cystine,
3-3, 4-dihydroxyphenyl DL-alanine (DL-DOPA),
L-Glutanic acid, Glycine, L-Histidine monohydrochloride
L-Hydroxyproline, DL-iso-Leucine, DL-nor-Leucine
L-Leucine, L-Lysine monohydrochloride, DL-methionine
L-Orithine monohydrochloride, DL-phenylalanine, L-Proline
DL-Serine, DL-Threonine, L-Tryptophan, L-Tyrosine, DL-Valine

USP Grade
MW 924.1
Potency >750/mg
Moisture <5.0%
Amphotericin <0.5%

Storage Cold

Tissue Culture Grade
g - Irradiated , 5 mg/ml
Potency >250mcg/mg
Solubility (5mg/ml, water) pass

Storage Cold

Tissue Culture Grade
g - Irradiated 10 mg/ml Ampicillin ,
MW 371.39
Potency 845-988 mg/mg
pH ( 1%, water ) 8.0-10.0

Storage Cold

MW 371.39
Potency 845-988 mg/mg
Moisture <2.0%
pH ( 1%, water ) 8.0-10.0
Dimethylaniline <0.002%

Storage Cold

Ultra Pure
M.W. 604.7
Loss on drying <5%

Storage Cold

High Purity Grade
Activity >4500

Storage Cold

MW 605.24
EM (259nm, pH 7.0) >15,000
Solubility Clear and haze-free
Heavy metals (as Pb) <0.002%
A250/A260 0.78+0.03
A280/A260 0.16+0.02

Storage -20 ° C

Chicken Egg White
Activity >10 U/mg
Protein >95.0%

Storage -20 ° C

Ultra Pure Grade
5-Bromo-4-Chloro-3-Indolyl-Phosphate, Disodium Salt Substrate of alkaline phosphatase, giving insoluble and blue color.

Storage -20 ° C

-Bromo-4-Chloro-3-Indolyl-Phosphate, p-Toluidine Salt
Ultra Pure Grade
MW 433.62
Purity (enzymatic) >99.0%
Inhibitors ( enzymatic) <0.1%
Solubility (0.1% phosphate buffer) Clear
Blank (A 260 , 1mg/ml, DMF) <0.010

bis-(2-Hydroxymethyl)imino-tris(hydroxymethyl) Methane) Ultra Pure Grade
MW 209.2
Purity >99.0%
pKa ( 25 0 C) 6.5 0 + 0.2
Melting range 104 + 2 0 C

Storage Room Temperature

ACS Grade
MW 698.01
Insolubles Passes
pH 3.8-5.4

Storage Room Temperature

ACS Grade
MW 720.06
Insolubles Passes
pH 3.8-5.4

Storage Room Temperature

MW 669.96
Insolubles Passes
Visual transition interval pH 3.0-4.6

Storage Room Temperature

3-(Cyclohexylamino)-1-propanesulfonic Acid High Purity Grade
MW 221.32
Purity >99.0%
pK a ( 20 0 C) 10.30-10.50

Storage Room Temperature

USP Grade
MW 422.4
Potency >770 ?g/mg

Storage Cold

Biotechnology Grade
MW 168.36
Purity >99.5%
A 260 ( 50%, water) <0.1
Na <0.1%
Rubidium <0.1%
K <0.05%
Li <0.005%
Mg <0.0001%
Ni <0.0001%
Pb <0.0001%
DNase, RNase activity None detected

Storage Room Temperature

3-[(3-Cholamidoroppyl)dimethyl-ammonio]-1-propanesulfonate Ultra Pure Grade
MW 614.89
Purity >98.0%
pH (10%,water) 5.0-7.0
Conductivity (1.0M, water, RT) <50 m mhos

Storage Room Temperature

Ultra Pure Grade
MW 178.58
Purity >99.8%
Insolubles <0.1%
Melting range 118-121 0 C

Storage -20 ° C

Ultra Pure Grade
MW 605.04
Loss on drying <5%

Storage -20 ° C

MW 854.04
EM(595nm, water) >36,300
Protein staining Passes

Storage Room Temperature

MW 825.99
EM(550nm, water) >33,000
Protein staining Passes

Storage Room Temperature

MW 407.99
EM(590nm, water) >93,500
Moisture <7.5%
Ash <1.5%
Pb <0.003%
Zn <0.05%

Storage Room Temperature

MW 364.09
Purity >99.0%

Storage Room Temperature

Biotechnology Grade
Each tablet yields 10 ml of substrate solution, enough to effectively detect 50cm 2 of membrane or about 20 slides.

Storage: -20 ° C

Ultra Pure Grade
Component purity >99.0%
DNase,RNase,Protease None Detected

Storage Cold

Ultra Pure Grade
Component purity >99.0%
DNase,RNase,Protease None Detected
Storage Cold

Diethylpyrocarbonate
High Purity
MW 162.14
Purity (Chromatographic) >98.5%
Refractive index (20 ° C) 1.3973
Purity (Acid assay) >99.5%

Storage 4 - 8 ° C

Ordering Information Cat.No Product Units MX-0228-01 DEPC High Purity 5 ml MX-0228-02 DEPC High Purity 25 ml

Ultra Pure Grade
From MW 500,000 Dextran
Moisture <10.0%
pH ( 1%, water ) 6.4-7.0
Fe <0.001%
Heavy metals <0.005%

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0741-01 Dextran Sulfate 5 g MX-0741-02 Dextran Sulfate 10 g

MW 105.14
Purity >99.0%
Specific gravity 1.092-1.096
Refractive index 1.453-1.476

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0742-01 Diethanolamine 100 g MX-0742-02 Diethanolamine 500 g

MW 73.09
Purity >98.0%
Refractive index 1.423 -1.431

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0744-01 N',N- Dimethylformamide (DMF) 500 ml

ACS Grade
MW 78.13
Purity >99.9%
Appearance clear and haze-free
Density (g/ml) >1.092
Freezing Point <18.3 0 C
Residue after evaporation <0.01%
Water <0.1%
A 275 (undiluted ) <0.20
Titratable acid <0.001 meq/g

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0743-01 Dimethyl Sulfoxide (DMSO) 500 ml

DL-Dithiothreitol, Biotechnology Grade
MW 154.25
Purity >99.4%
IR Passes
Moisture <0.5%
A283 (0.02M, Water) <0.05
S-S content <0.5%
Melting range 39-43 ° C
Solubility (5%, water) Clear and haze-free
Storage -20 ° C

Ordering Information Cat.No Product Units MX-0229-01 DTT Biotechnology Grade 1g MX-0229-02 DTT Biotechnology Grade 2g MX-0229-03 DTT Biotechnology Grade 5g MX-0229-04 DTT Biotechnology Grade 10g

MW 357.4
Thin layer Chromatography (TLC) One spot
Solubility (2%, water/EtOH) Pass
Storage -20 ° C

Ordering Information Cat.No Product Units MX-0745-01 E-64 5 mg

Biotechnology Grade
MW 372.24
Purity >99.0%
Insolubles <0.005%
pH (5% , water, 25 0 C ) 4.0-6.0
Heavy metals <0.005%
Fe <0.01%
Nitrilotriacetic acid <0.1%
DNase. RNase and Protease None detected

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0746-01 EDTA, Disodium Salt, Dihydrate 100 g MX-0746-01 EDTA, Disodium Salt, Dihydrate 500 g

Ethylene Glycol bis(2-Aminoethyl Ether)-N,N,N',N' Tetraacetic Acid Ultra Pure Grade
MW 380.35
Purity >98.0%
Melting Range 238 0 C

Storage Room Temperature

MW 691.86
E M ( 515 nm, water ) >83,000

Storage Room Temperature

High Purity Grade
MW 45.04
Purity >99 .0%
Conductivity <350 ?mhos
A 280 <0.01
Melting range 3-5 0 C
Fe <0.0001%
Cu <0.0001%
Pb <0.0001%
Zn <0.0001%

Storage Cold

Ordering Information Cat.No Product Units MX-0749-01 Formamide 500 ml

E. coli Conjugation
Activity (37 O C) >600 U/mg (protein)
Aggregation (HPLC) <3.0%

Storage -20 ° C

Bloom Number 240-270
Water <12%
Standard Plate Count (/g) <1000
Salmonella none detected
E.coli none detected
Storage Room Temperature

Ordering Information Cat.No Product Units MX-0750-01 Gelatin 25 g MX-0751-02 Gelatin 100 g

50% Solution
Glutaraldehyde 49.0-52.0%
Water 50.0%
Methanol <1.0%
Color (APHA) 3.5-5.0
Ph 3-5
Specific gravity 1.13
Boiling point 95 0 C
Solidification point -20 0 C

Storage Cold

MW 146.15
Purity >98.5%
Specific rotation + 6.30 to + 7.30
Solubility (10%, 2N HCl) Clear
Moisture (105 ° C, 3hr) Clear

Storage Room Temperature

High Purity Grade
MW 612.63
Purity >95.0%
Moisture <1.0%
Fe <0.002%
Pb <0.001%

Storage Cold

High Purity Grade
MW 132.12
Purity >99.0%
Solubility (10%,H 2 O) Clear
Moisture <0.2%
Ash <0.20%
Arsenic <0.0001%
Heavy metal <0.002%
Sulfate <0.03%
Chloride <0.02%
Ammonia <0.02%

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0774-01 Glycylglycine 25 g MX-0774-02 Glycylglycine 100 g

High Purity Grade
Glyoxal content 40.0%
Formaldehyde <0.1%
Acid <2.0%
Ph 1.0-3.0

Storage Room Temperature

Biotechnology Grade
MW 95.53
Purity >99.5%
A260 <0.03
A230 <0.15
As <0.0005%
Pb <0.0005%
Fe <0.0005%
Melting range 181-187 C
Solubility (6M, H 2 O) Clear
DNase, RNase activity None detected

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0245-01 Guanidine Hydrochloride 50 g MX-0245-02 Guanidine Hydrochloride 100 g

Biotechnology Grade
MW 118.16
Purity >99.0%
Melting range 118-121 ° C
Solubility (70%,H 2 O, 25 ° C) Clear
A280 (70%,H 2 O, 25 ° C) <0.8
DNase, RNase None detected

Storage Room Temperature

Free Acid N-2-Hydroxyethylpiperazine-N'-2-EthanesulfonicAcid
MW 238.31
Purity >99.0%
Ka (20 ° C) 7.55

Storage Room Temperature

Biotechnology Grade
MW 68.09
Purity >99.0%
Melting range 88-92 0 C
Insolubles <0.1%
DNase, RNase None detected

Storage Room Temperature

(Dioxane Free)
Ultra Pure Grade
MW 238.31
Purity >99.0%
Specific rotation (1%, water) -28.5 ° to -31.5 °
Melting range 110-112 ° C
Dioxane None detected

Storage -20 ° C

Ultra Pure Grade
MW 493.62
Specific rotation (2%, water) -84.2 -82.2 O
Storage -20 ° C

Storage -20 ° C

USP Grade
MW 182.17
Purity >99.0%
Specific rotation + 23.3 0 to + 24.3 0
Insolubles <0.01%
Moisture ( 105 0 C) <0.05%
Ash <0.01%
Titratable acid 0.0008 meq /g
Reducing sugars Passes
Heavy metals <0.0005%

Storage Room Temperature

Biotechnology Grade
MW 78.13
Purity >99.0%
Water <0.5%
2,2'-Thiodiethanol <0.5%
DNase, RNase and Protease None detected

Storage Room Temperature

(2-( N-Morpholino)ethanesulfonic Acid ) Ultra Pure Grade
MW 195.2
Appearance white powder
Purity >99%
pKa (25 0 C) 6.10 + 0.05
Solubility ( 1 M, H 2 O) Clear

Storage Room Temperature

Density 0.88
Viscosity (100 F) 300-360 Saybolt
RNase, DNase, Protease None detected

Storage Room Temperature

Octyl phenoxypolyethoxyethanol
ensity 1.06
Solubility (5%,water) Clear
Refractive Index 1.48-1.52

Storage Room Temperature

A lyophilized powder
Contains major protein of egg white
2X Crystalline

Storage 4 - 8 ° C

Ultra Pure Grade
MW 685.9
Melting range 231-232.8 o C
Specific rotation (0.5%, MeOH) -88.7 - -86.7 o

Storage Cold

MW 354.37
EM (550nm, 0.01N HCl) >62,000
Solubility (0.1%, alcohol) Clear
Visual transition interval pH 6.8-8.2

Storage Room Temperature

Biotechnology Grade
1 Tablet is used to make 100 ml solution.
pH (1 Tablet in 100 ml of water) 7.4 ± 0.1
Sodium Chloride 137mM
Phosphate buffer 10mM
Potassium Chloride 2.7mM

Storage Room Temperature

Biotechnology Grade
Phosphate buffer saline used for molecular techniques.
pH 7.2 - 7.4
Purity >99%

Storage Room Temperature

Ultra Pure Grade
MW 543.5
Purity >90%
Moisture <5.0%
Specific Rotation (1% water) -35 - -27 O

Storage -20 ° C

Biotechnology Grade
pH (25 ° C) 10.0 ± 0.01
Color Blue

Storage Room Temperature

Biotechnology Grade
pH (25 ° C) 7.0 ± 0.01
Color Yellow

Storage Room Temperature

Biotechnology Grade
pH (25 ° C) 4.0 ± 0.01
Color Pink

Storage Room Temperature

Biotechnology Grade
1 kit contains
100ml / 500 ml pH 4.0
100ml / 500 ml pH 7.0
100ml / 500 ml pH 10.0

Storage: Room Temperature

Sodium Salt
Piperazine-N,N'-bis-(2-Ethanesulfonic Acid)
MW 335.37
Purity >99.0%
pKa (20 ° C) 6.80

Storage Room Temperature

High Purity Grade
MW 174.19
Purity >99.0%
Melting range 91-95 0 C
TLC single spot

Storage Room Temperature

High Purity Grade
MW 40,000 (Avg.)
Purity >99.0%
pH (5%, water) 3.0-7.0
Heavy metals <0.001%

Storage Room Temperature

High Purity Grade
MW 182.18
Purity >98.0 %
Moisture <1.01%
Chloride <0.005%
Sulfate <0.01%
Heavy metals (as Pb) <0.001%.
Iron <0.001%

Storage Room Temperature

Biotechnology Grade
Activity >17U/mg protein
Purity >96%
DNase, RNase, Protease None detected

Storage -20 ° C

Biotechnology Grade
MW 279.43
Water (KF) <2.0%
TLC one spot

Storage Room Temperature

Biotechnology Grade
MW 307.48
Water (KF) <2.0%
TLC one spot

Storage Room Temperature

Biotechnology Grade
MW 335.6
Water (KF) <2.0%
TLC one spot

Storage Room Temperature

Ordering Information Cat.No Product Units MX-0768-01 Sulfobetaine 12 1 g MX-0767-02 Sulfobetaine 12 5 g

Ultra Pure Grade
MW 157.64
Purity >99.5%
Insolubles <0.001%
pH (0.1M, water) 4.2-4.9
Lead <0.0001%
Iron <0.001%
Copper <0.0001%
Magnesium <0.0001%
Calcium <0.0001%
Zinc <0.0001%

Storage Room Temperature

MW 647
pH (5%,water) 6.0-8.0
Color (APHA) <100

Storage Room Temperature

Porcine pancreas for single cell suspension Tissue Culture Grade
Trypsin >250 N.F.U/ mg
Chymotrypsin <75 N.F.U / mg
Cell disaggregation Passes

Storage -20 ° C

Polyoxyethylene-20-Sorbitan Monolaurate
Hydroxyl number 96-108
HLB number1 16.7
Water <3.0%
Arsenic <0.0003%
Ash <0.25%
Heavy metals (as Pb) <0.001%

Storage Room Temperature

Polyoxyethylene-80-Sorbitan Monooleate
Hydroxyl number 65-80
HLB number 15.0
Water <3.0%
Arsenic <0.0001%
Ash <0.025%
Heavy metals (as Pb) <0.001%

Storage Room Temperature

Biotechnology Grade
Purity >99.5%
MW 60.06
A280 (5M, water) <0.05%
Melting range 132-135 ° C
Chloride <0.0005%
Iron <0.001%
Heavy metals (as Pb) <0.001%
Cyanate None detected
Ammonia None detected
RNase, DNase, Protease None detected

Storage Room Temperature

Treated with DEPC, filtered and autoclaved
H ₂ O 18.02
Residue after evaporation <3 ppm

Storage Room Temperature

H 2 O 18.02
Residue after evaporation <3 ppm
A190 <0.01
A200 <0.01
A254 <0.005
A300 <0.005
A400 <0.005

Storage Room Temperature

5-Bromo-4-Chloro-3-Indolyl- b -D-Galactopyranoside Ultra Pure Grade
MW 408.64
Purity (enzymatic) 99.0%
Blank (A 620 ,1mg/ml, phosphate buffer) <0.01
Melting range 232-234 O C
Solubility (2%, DMF) Clear/haze-free

Storage -20 ° C

5-Bromo-4-Chloro-3-Indolyl- b -D-Glucuronic acid, Cyclohexylammonium Salt Ultra Pure Grade
MW 521.80
Carbon 46.04%
Hydrogen 5.02%
Bromine 15.31%
Chlorine 6.80
Nitrogen 5.37%
Oxygen 21.46%
Specific rotation +86.7 0 to +90.7 0

Storage -20 ° C