成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天
Beijing PUXI Technology Co., Ltd??? ?? ??? ?????.
?? ?:
Beijing PUXI Technology Co., Ltd
??:
400-8087372
???:
puxi_sale@qq.com
??:
China
URL:
www.puxi.com.cn
? ?? ?:
4990
43
44
45
46
47
48
49
50
?? ????
Phthalate Standard Buffer
TNBS solution
Standard potassium cyanide solution
Hydroxylamine hydrochloride reference substance solution
Protease buffer (pH8.0)
target
standard gas
Standard
???????
79-81-2
C36H60O2
standard solution
Standard gas
Acid stain
Alkaline Hydroxylamine Solution
Protein solution
EDAC reference substance stock solution
EMB buffer
Turbidity standard stock solution
Bergamjuicin
2376307-20-7
C39H50O23
Deoxycholine Sodium Test Solution
Dithizone Titration Solution
Potassium dichromate-sulfuric acid solution
Glutaraldehyde reference substance solution
Butylxanthate Solution/Standard
Titrate
Sodium Lauryl Sulfate Solution
?? ??? ???????
151-21-3
C12H25NaO4S
buffer solution
Iodine solution
I2
Naringin 6''-acetate
139934-60-4
C29H34O15
Phosphate Standard Buffer
Phosphorus reference substance stock solution
Pyridinebenzidine solution
pH9.6 buffer
Magnesium calcium stock solution
quality control
Barium chloride solution
?? ????? ???????
10326-27-9
BaCl2H4O2
Standard
Chlorophyll b standard
519-62-0
C55H70MgN4O6
Sodium chloride solution
?????
7647-14-5
ClNa
Adipic acid hydrazide reference substance stock solution
Sorbitol reference solution
Magenta Sulfurous Acid Solution
TTBS buffer
DNA diluent
stock solution
Citrusin C
?????????
18604-50-7
C16H22O7
Standard
N-??????-N-???-2,5-????-3-????
60568-05-0
C14H21NO3
Biuret test solution
Stannous hydride solution
Saturated sodium carbonate solution
Dimethylbarbituric acid test solution
Chlorophyll a standard
indicator
Cobalt chloride solution for colorimetry
TG buffer
???
56-40-6
C2H5NO2
staining solution
Bovine serum albumin solution
ORP standard solution
Melitidin
1162664-58-5
C33H40O18
Ammonium Thiocyanate Solution
??????????(????)
1762-95-4
CHNS.H3N
Calcium hydroxide standard buffer
Glucose reference solution
Cyanogen Bromide Control Stock Solution
Ethanol-sodium chloride saturated solution
Barbital buffer stock solution
Dinitrophenylhydrazine ethanol test solution
blind sample
TE buffer
Borax standard buffer
Sodium tetraborate solution
Sucrose reference solution
Amino black stain
indicator fluid
a-Naphthylamine solution
Copper sulfate solution for colorimetry
Buffer solution
??????EDTA???,10X,DNASE,RNASE????????,PH8.3,??????
610769-35-2
C14H30BN3O14
PBS buffer (pH7.4)
Tris(hydroxymethyl)aminomethane solution
Narirutin 4'-glucoside
17257-22-6
C33H42O19
Tris-Hydrochloric Acid Buffer
Copper-BCA test solution
Ferric chloride hydrochloric acid solution
Polyethylene glycol reference solution
Acetate pyridine solution
Total ionic strength adjusting buffer solution (TISAB)
test solution
Potassium dichromate solution for colorimetry
Ethylenediaminetetraacetic acid disodium solution
?????????????, ???? ?
139-33-3
C10H14N2Na2O8
Folin test solution
Ascorbic acid solution
Pyridine solution
???
110-86-1
C5H5N
Alkaline copper test solution
Sialic acid reference solution
Fisher's test solution
Polysorbate 80 reference substance solution
Ethylene oxide standard solution/standard
standard sample
standard solution
control
??????
57-66-9
C13H19NO4S
Proteinase K solution
Quality control sample
Sample
43
44
45
46
47
48
49
50
Copyright 2019 ? ChemicalBook. All rights reserved