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JiangSu Star Science Co.,Ltd??? ?? ??? ?????.

?? ?:JiangSu Star Science Co.,Ltd
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???:3941881028@qq.com
??:China
URL: www.b2star.com/
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Xylenol Orange disodium salt1202864-39-8C31H32N2O13S
3-Mercapto-4-methyl-1,2,4-triazole4-??-1,2,4-????-3-??24854-43-1C3H5N3S
pilocarpine?????92-13-7C11H16N2O2
O-phospho-L-tyrosine21820-51-9C9H12NO6P
Imipenem64221-86-9C12H17N3O4S
4,5,6,7-tetrahydro-3,6-dimethylbenzofuran494-90-6C10H14O
BMS202 (PD-1/PD-L1 inhibitor 2)1675203-84-5C25H29N3O3
Ascomycin104987-12-4C43H69NO12
MPT-NAG149263-94-5C14H20N2O5S
JC-13520-43-2C25H27Cl4N4.I
Diphenylbipyridiniumdichloride1,1'-???-4,4'-???????????47369-00-6C22H18Cl2N2
2,2'-[9H-Fluoren-9-ylidenebis(4,1-phenyleneoxymethylene)]bis-oxirane2,2'-[9H-????-9-?????(4,1-????????)]?????47758-37-2C31H26O4
chloroperoxidase from caldariomyces fumago9055-20-3
iron dextran? ???? ????9004-66-4FeH2O4S
4'-Hydroxybiphenyl-4-carboxylic acid4'-????-4-????????58574-03-1C13H10O3
Tetrachloro-o-benzoquinone2435-53-2C6Cl4O2
(R)-(-)-3-Quinuclidinol(R)-(-)-3-??????25333-42-0C7H13NO
2,3,4,5,6-pentachloroaniline527-20-8C6H2Cl5N
6,6'-Bi-3-picoline1762-34-1C12H12N2
pentatriacontanen-??????630-07-9C35H72
1,4,7,10-tetraoxacyclododecane-2-methanol75507-26-5C9H18O5
synthetic, ≥97% (HPLC)??????????1192657-83-2C26H45NO7
0.97?????????????38227-87-1C9H18LiN
Ethyl acetoacetate, sodium salt20412-62-8C7H9NO2
18-alpha-Olean-12-en-30-oic acid, 3-beta-hydroxy-11-oxo-18??-??????1449-05-4C30H46O4
Isopropanol-d822739-76-0C3D8O
(3beta,9beta,14beta)-cholest-5-ene-3,25-diol25-??????????2140-46-7C27H46O2
Tetraammineplatinum chloride hydrate108374-32-9ClH10N4OPt+
Purine nucleoside phosphorylase, 200 units/mg?????????????9030-21-1C10H12N4O4
phleomycin from streptomyces verticillus11006-33-0C55H86N20O21S2
Clemastine Fumarate14976-57-9C25H30ClNO5
β-CGRP， human101462-82-2C162-H267-N51O48S3
Lenvatinib (E7080)417716-92-8C21H19ClN4O4
Leucoberbelin Blue I52748-86-4C23H26N2O3S
c(KOH) = 0.5 mol/l (0.5 N), Titripur®, reag. Ph. Eur.?(III)???????????113193-60-5C2H11Fe2N2O16S4+
4-Chlorobenzenesulfonic acid4-????????98-66-8C6H5ClO3S
prochlorperazine dimaleate84-02-6C28H32ClN3O8S
Polyethylenimine, Linear49553-93-7(C2H5N)n.ClH
Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.154071-48-4C30H26N2O13
Dibutylboron trifluoromethanesulfonate60669-69-4C9H18BF3O3S
Nicotine ditartrate dihydrate??????????????6019-06-3C18H30N2O14
2-Amino-6-chloropurine6-??????10310-21-1C5H4ClN5
carbamazepine 10,11-epoxide36507-30-9C15H12N2O2
Cefoperazone?????62893-19-0C25H27N9O8S2
4-Hydroxyphenyl methacrylate,97%p-?????????????31480-93-0C10H10O3
Trichloro(indenyl)titanium(IV)84365-55-9C9H7Cl3Ti
fenitrothion??????122-14-5C9H12NO5PS
Farnesylacetone??????762-29-8C18H30O
Tubocurarine Chloride Pentahydrate6989-98-6C37H44Cl2N2O7
0.9822206-57-1C16H36FN
2,4,5,6-tetrafluoro-1,3-phenylenediamine1198-64-7C6H4F4N2
Pharmaceutical Secondary Standard; Certified Reference Material????????????9082-07-9C42H57N3Na6O43S3X2
Katacalcin????85916-47-8C97H154N34O36S2
(-)-cotinine486-56-6C10H12N2O
D(minus)-norgestrel???????797-63-7C21H28O2
Gadolinium(III) chloride hydrate19423-81-5Cl3GdH2O
Isoeugenol??????97-54-1C10H12O2
2,6-Difluorobenzonitrile2,6-??????????1897-52-5C7H3F2N
p-nitro-Trifluoromethylphenol4-????????????402-54-0C7H4F3NO2
0.98(R)-(+)-4-?????????97070-73-0C9H9NO2
for analysis EMSURE??,????????,????92112-69-1C6H14
Dihydro-4,4-dimethyl-2,3-furandione????-4,4-???-2,3-????13031-04-4C6H8O3
4-Chloro-7-hydroxy-6-methoxyquinoline-3-carbonitrile263149-10-6C11H7ClN2O2
N,N'-Ethylenebisacrylamide2956-58-3C8H12N2O2
L-α-phosphatidylserine (Soy, 99%) (sodium salt)???????(??)(RG)383908-63-2C40H73NNaO10P
Dispase II (neutral protease, grade II)
Creatine Kinase (CK)
D-Iditol25878-23-3C6H14O6
FasentinN-[4-???-3-(????????)??]-3-???????392721-37-8C11H9ClF3NO2
Dioctyldilauryltin3648-18-8C40H80O4Sn
No. 3, suitable for microbiology, NutriSelect® Plus
Anti Clumping Agent
peroxidase substrate
4(5)-Ethylimidazole4-??-1H-????19141-85-6C5H8N2
N-MethylsaccharinN-?????15448-99-4C8H7NO3S
tert-butyl P,P-dimethylphosphonoacetate62327-21-3C8H17O5P
L-α-phosphatidylserine (Brain, Porcine) (sodium salt)L-??-???????,?,??383907-32-2C42H79NNaO10P
Uranyl Nitrate Hexahydrate??? ???, ?????13520-83-7H12N2O14U
HYDRANAL®-Composite 5 K Reagent for volumetric one-component Karl Fischer titration in aldehydes and ketones (methanol free)
thiamethoxam?????153719-23-4C8H10ClN5O3S
tert-butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate173405-78-2C14H26N2O2
cis-1,2,3,6-????????????C8H8O3
2,6-Dibromo-4-nitropyridine175422-04-5C5H2Br2N2O2
Nutrient Agar Medium
≥99.8% trace metals basis????(II)?????13573-08-5GeI2
disodium selenide?????????1313-85-5Na2Se
N-Vinyl-N-methylacetamide3195-78-6C5H9NO
tert-Butyl hydroperoxide75-91-2
30% in H2O, emulsion
Tricosanoic acid??? ?2433-96-7C23H46O2
2-(Trimethylsiloxy)ethyl methacrylate17407-09-9C9H18O3Si
Fucosidase, B1;-l-??-L-?????????????9037-65-4
2'-deoxycytidine hydrochloride2""-??????, ?????3992-42-5C9H14ClN3O4
Pyrophaeophorbid A???????24533-72-0C33H34N4O3
Dimethyl suberimidate dihydrochloride34490-86-3C10H21ClN2O2
Mdivi-1338967-87-6C15H10Cl2N2O2S
1,3-dioxane1,3-???505-22-6C4H8O2
N-(3-carboxypropanoyl)-L-alanyl-L-alanyl-L-prolyl-N-(4-nitrophenyl)-L-phenylalaninamide70967-97-4C30H36N6O9
Normal fetal bovine serum
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