中文字幕av日韩在线观看国产激情一区二区三区成人免费 ,女人与zozozo禽交

供貨周期	一周

硝呋太爾雜質(zhì) 提供圖譜 產(chǎn)品介紹：

隨貨提供：所有雜質(zhì)對(duì)照品均隨貨提供HPLC，NMR,，MS圖譜及CoA證書,。

雜質(zhì)定制服務(wù)：我司有專業(yè)研發(fā)團(tuán)隊(duì)，可提供雜質(zhì)定制服務(wù),，以zui大可能的滿足您對(duì)雜質(zhì)對(duì)照品的選購需求,。

硝呋太爾雜質(zhì) 提供圖譜 產(chǎn)品信息請(qǐng)：

何：phastandards

國(guó)產(chǎn)進(jìn)口品牌皆有銷售，部分雜質(zhì)長(zhǎng)期備有庫存,，可快速發(fā)貨,。

雜質(zhì)列表：

中文名稱	英文名稱	CAS號(hào)
硝呋太爾標(biāo)準(zhǔn)品	Nifura	4936-47-4
硝呋太爾雜質(zhì)A	(5-nitrofuran-2-yl)methylene diacetate	92-55-7
硝呋太爾雜質(zhì)B	(1Z)-1,2-bis((5-nitrofuran-2-yl)methylene)hydrazine	736-53-8
硝呋太爾雜質(zhì)C	2-((methylthio)methyl)oxirane	45378-62-9
硝呋太爾雜質(zhì)D	1-hydrazinyl-3-(methylthio)propan-2-ol	14359-97-8

深圳遠(yuǎn)揚(yáng)化學(xué)除國(guó)產(chǎn)雜質(zhì)對(duì)照品外，代理有加拿大TLC雜質(zhì)對(duì)照品,，TRC雜質(zhì)對(duì)照品,，MC雜質(zhì)對(duì)照品，英國(guó)NIBSC標(biāo)準(zhǔn)品,，美國(guó)CIL同位素標(biāo)準(zhǔn)品,，NIST標(biāo)準(zhǔn)物質(zhì)，歐洲標(biāo)準(zhǔn)局IRMM標(biāo)準(zhǔn)物質(zhì)等,，原廠訂貨,，質(zhì)量保證。

美國(guó)NIST標(biāo)準(zhǔn)物質(zhì)部分產(chǎn)品列表：

1633c	Trace Elements in Coal Fly Ash	75 g
13g	0.6% Carbon Steel	150 g
1158	High-Nickel Steel (36% Ni)	disk
2152	Urea Combustion Calorimetric Standard	25 g
1884b	Portland Cement	5 vials x 4.5 g
980	Isotopic Standard for Magnesium	0.25 g
1885b	Portland Cement	5 vials x 5g
1974c	Organics in Mussel Tissue (Mytilus edulis)	5 jars x 10 g
691	Iron Oxide, Reduced	100 g
120c	Phosphate Rock (Florida)	90 g
1452	Thermal Resistance - Fibrous Glass Blanket for High Precison Measurements	each
2684c	Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)	50 g
2165	Low Alloy Steel	150 g
1661a	Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol)	cylinder
1066a	Octaphenylcyclotetrasiloxane	5 g
2267	Deuterated Levoglucosan in Ethyl Acetate	5 x 1.2 mL
1775	Refractory Alloy MP-35-N	disk
2974a	Organics in Freeze-Dried Mussel Tissue (Mytilus edulis)	5 g
1249	Ni-Cr-Fe-Nb-Mo Alloy UNS N077178 (disk form)	disk
956d	Electrolytes in Frozen Human Serum	6 x 2.0 mL
1641e	Mercury in Water	10x10 mL
2589	Powdered Paint Nominal 10% Lead	35 g
631	Spectrographic Zinc Spelter (Modified)	block
4332E	Americium-243 Radioactivity Standard	5 mL
2722	Crude Oil (Heavy Sweet)	5X10 mL
368	Carbon Steel (AISI 1211)	150 g