日韩av大片在线观看欧美成人不卡|午夜先锋看片|中国女人18毛片水多|免费xx高潮喷水|国产大片美女av|丰满老熟妇好大bbbbbbbbbbb|人妻上司四区|japanese人妻少妇乱中文|少妇做爰喷水高潮受不了|美女人妻被颜射的视频,亚洲国产精品久久艾草一,俄罗斯6一一11萝裸体自慰,午夜三级理论在线观看无码

大尺寸高純黑磷晶體（1g）規(guī)格：1g純度：~99.998%包裝：一次性試劑裝或氬氣包裝

超高純hong磷規(guī)格：500mg純度：~99.99999%包裝：一次性試劑裝或氬氣包裝

黑磷晶體（大批量，50g）規(guī)格：50g純度：~99.99999%包裝：一次性試劑裝或氬氣包裝此款為特殊款,，具體價格請聯(lián)系在線客服

Black Phosphorus粉末 黑磷粉末（1g）純度：99.9995%重量：1g制備方法：使用再提純后的超高純單質(zhì)高真空密封燒結(jié)用途：用于生長制備二維晶體...

We offer most economic, massive size (0.5 grams), and highly crystalline scienti...

We offer most economic, massive size (1.0 gram), and highly crystalline scientif...

We offer most economic, massive size (1.0 gram), and highly crystalline scientif...

This product contains black phosphorus (BPs) mono- and few-layer flakes solution...

Red phosphorene ribbons are new class of anisotropic semiconductors (~1.7 eV ban...

Silicon phosphide (SiP) is a layered semiconductor crystallizing in 2D anisotrop...

Black arsenic phosphorus (Black-AsP) alloys are 2D anisotropic materials which s...

單層,、少層、多層等需求定制,；尺寸：10*5cm基底：銅基

Specifications:Close to complete coverage (90-95%), with some minor holesAverage...

Single Layer CVD hexagonal Boron Nitride Film on 285 nm SiO2/Si substrates (p-do...

Single layer h-BN (Boron Nitride) film grown in copper foil.h-BN is an insulator...

Single Layer CVD hexagonal Boron Nitride Film on 285 nm SiO2/Si substrates (p-do...

Our h-BN crystals reach at most to 2mm in size and are considered as gold standa...

An economical solution to h-BN exfoliation. h-BN flakes powders come in large qu...

Single layer h-BN (Boron Nitride) monolayer thick film is grown onto 50 um thick...

Single layer h-BN (Boron Nitride) monolayer thick film is grown onto 50 um thick...