午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

北京普天同創(chuàng)生物科技有限公司 Company Information

Company Name:
Tel:
Email:	185164601name@qq.com
Nationality:	China
WebSite:	www.yuhua99.com/showsupplierproductslist1041099/0.htm
Product List:	22695

212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227

Product List

Nitrate standard solution

Selenium solution standard substance

AAGradeSelenium1,000mg/Lin2%HNO3100ml

Selenium+4,1,000mg/L±2%in2%HNO3100ml

Purity of 2’-deoxyadenosine-5’- monophosphate

Purity of Adenosine-5’-phosphoric acid

CRM for Atomic Fractions of Cu(In,Ga)Se Film

Reference Material for High Magnification Calibration of Transmission Electron Microscope

Calcium nitrate standard solution

Heptachlor-exo-epoxide (cis-, isomer B)

Selenium (SE) ICP-MS standard solution, 1000MG/L±0.3% dissolved in 2% HNO3

Purity of 2′-Deoxycytidine 5′-monophosphate

PCBs in Soil

Selenium (SE) ICP-MS standard solution, 10000MG/L±0.3% dissolved in 10% HCL

Tin1,000mg/L±2%in2%HNO3+0.5%HF,100mL(SnMetal)

AAGradeCopper10,000mg/Lin4%HNO3100ml

AAGradeThorium1,000mg/Lin4%HNO3100ml(Th(NO3)4)

7 PCBs in low contaminated Soil

Reference standard of bacterial endotoxin(fot baterial endotoxin test)

Thorium1,000mg/L±2%in2%HNO3,100ml(Th(NO3)4)

AAGradeCopper1,000mg/L1%HNO3100ml

AAGradeSelenium10,000mg/L±0.3%in10%HCl100ml(SeMetal)

AAGradeTin10,000mg/L±0.3%in5%HNO3+2%HF250ml(SnMetal)

Selenium+6,1,000mg/L±2%inH2O100ml

Marigold Zeaxanthin Extract

Organochlorine Pesticides in Soil

Copper single element standard solution

Tin10mg/Lin2%HNO3+TrHF,100mL

Purity of Adenosine

Copper-Lead-Zinc Ores

Purity of Tebuconazole

Lead nitrate standard solution

Selenium single element standard solution

Copper Concentrate Standard Sample

Selenium10,000mg/L±0.3%in10%HNO3100ml(SeMetal)

AAGradeThorium10,000mg/L±0.3%in4%HNO3250ml(Th(NO3)4)

Selenium100mg/L±2%in2%HNO3100ml(SeMetal)

Stream Sediment in Tibet Area

tin bronze

Bacterial Endotoxin National Standard (for non-water-soluble samples)

Tungsten (W) ICP-MS standard solution, 10000MG/L±0.3% dissolved in 5%HNO3+2%HF

AAGradeCopper1,000mg/Lin2%HCl100ml

AAGradeSelenium10,000mg/L±0.3%in10%HNO3100ml(SeMetal)

AAGradeTin10,000mg/L±0.3%in60%HCl100ml(SnMetal)

Selenium1,000mg/L±2%in2%HNO3100mL(SeMetal)

Thorium Radioactive Environmental Analysis Standard Material

Bacterial Endotoxin Reference Material

Copper-nickel sulfide OS isotope and RE and OS composition standard materials

Thorium (TH) ICP-MS standard solution, 10000MG/L±0.3% dissolved in 4% HNO3

AAGradeSelenium1,000mg/L±0.3%in2%HCl100ml(SeMetal)

AAGradeTin1,000mg/L±0.3%in2%HNO3+0.5%HF500ml(SnMetal)

Purity of 4-Hydroxy-3-Methoxymandelic Acid （VMA）

Solution of pentachloronitrobenzene

Zinc nitrate standard solution

Selenium (SE) ICP-MS standard solution, 1000MG/L±0.3% dissolved in 2% HCL

AAGradeTungsten10,000mg/L±0.3%in5%HNO3+2%HF100ml(WMetal)

Selenium10mg/L±2%in2%HNO3100ml(SeMetal)

Purity of 2′-Deoxyguanosine 5′-monophosphate

Certified Reference Material of Chemical Composition of Sillimanite

Reference Material for Opacimeter

National standard for bacterial endotoxins (for dry heat inactivation verification)

Tungsten1,000mg/L±2%in2%HNO3+1%HF,100mL(WMetal)

Tin (SN) ICP-MS standard solution, 10000MG/L±2% dissolved in 5%HNO3+2%HF

AAGradeCopper10,000mg/Lin10%HCl100ml

AAGradeTungsten,100mL1,000mg/L±2%in2%HNO3+1%HF

7 PCBs in high contaminated Soil

Polluted Farmland Soil

Isotopic Reference Material of Copper

212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227