试用视觉搜索
使用图片进行搜索,而不限于文本
你提供的照片可能用于改善必应图片处理服务。
隐私策略
|
使用条款
在此处拖动一张或多张图像或
浏览
在此处放置图像
或
粘贴图像或 URL
拍照
单击示例图片试一试
了解更多
要使用可视化搜索,请在浏览器中启用相机
English
全部
图片
灵感
创建
集合
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
自动播放所有 GIF
在这里更改自动播放及其他图像设置
自动播放所有 GIF
拨动开关以打开
自动播放 GIF
图片尺寸
全部
小
中
大
特大
至少... *
自定义宽度
x
自定义高度
像素
请为宽度和高度输入一个数字
颜色
全部
彩色
黑白
类型
全部
照片
插图
素描
动画 GIF
透明
版式
全部
方形
横版
竖版
人物
全部
脸部特写
半身像
日期
全部
过去 24 小时
过去一周
过去一个月
去年
授权
全部
所有创作共用
公共领域
免费分享和使用
在商业上免费分享和使用
免费修改、分享和使用
在商业上免费修改、分享和使用
详细了解
重置
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
购买 Chitosan Sigma-Aldrich
赞助
$66.70
Sigma-Aldrich Chitosan, CAS 9012-76-4, From Shrimp Shells, ≥75% (Deacetylated) 25 G | Paper
Sigma-Aldrich
$66.70
Sigma-Aldrich Chitosan, CAS 9012-76-4, From Shrimp Shells, ≥75% (Deacetylated) 25 G | Paper
Sigma-Aldrich
$92.60
Sigma-Aldrich Chitosan, CAS 9012-76-4, Medium Molecular Weight 50 G | Paper
Sigma-Aldrich
$92.60
Sigma-Aldrich Chitosan, CAS 9012-76-4, Medium Molecular Weight 50 G | Paper
Sigma-Aldrich
$160.00
Sigma-Aldrich Chitosan From Shrimp Shells, CAS 9012-76-4, Low-Viscous 100 G | Paper
Sigma-Aldrich
$160.00
Sigma-Aldrich Chitosan From Shrimp Shells, CAS 9012-76-4, Low-Viscous 100 G | Paper
Sigma-Aldrich
$192.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Medium Molecular Weight, Degree Of Quaternization: 40- 60% 1 G
Sigma-Aldrich
$192.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Medium Molecular Weight, Degree Of Quaternization: 40- 60% 1 G
Sigma-Aldrich
$105.00
Sigma-Aldrich Chitosan, CAS 9012-76-4, High Molecular Weight 50 G | Paper
Sigma-Aldrich
$105.00
Sigma-Aldrich Chitosan, CAS 9012-76-4, High Molecular Weight 50 G | Paper
Sigma-Aldrich
$241.00
Sigma-Aldrich Chitosan-Mpeg 1K, 25-60% Pegylation, Medium MW 1 G
Sigma-Aldrich
$241.00
Sigma-Aldrich Chitosan-Mpeg 1K, 25-60% Pegylation, Medium MW 1 G
Sigma-Aldrich
$255.00
Sigma-Aldrich Chitosan Dimer Dihydrochloride, ≥85% (HPLC), Powder 10 Mg
Sigma-Aldrich
$255.00
Sigma-Aldrich Chitosan Dimer Dihydrochloride, ≥85% (HPLC), Powder 10 Mg
Sigma-Aldrich
$350.00
Sigma-Aldrich Glycol Chitosan, CAS 123938-86-3, ≥60% (Titration), Crystalline 5 G
Sigma-Aldrich
$350.00
Sigma-Aldrich Glycol Chitosan, CAS 123938-86-3, ≥60% (Titration), Crystalline 5 G
Sigma-Aldrich
$70.60
Sigma-Aldrich Chitosan Oligosaccharide Lactate, CAS 148411-57-8, Average M 5,000 1 G | Metal
Sigma-Aldrich
$70.60
Sigma-Aldrich Chitosan Oligosaccharide Lactate, CAS 148411-57-8, Average M 5,000 1 G | Metal
Sigma-Aldrich
$303.00
Sigma-Aldrich Glycol Chitosan Methacrylate, Degree Of Methacrylation 45% 1 G
Sigma-Aldrich
$303.00
Sigma-Aldrich Glycol Chitosan Methacrylate, Degree Of Methacrylation 45% 1 G
Sigma-Aldrich
$440.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Low Molecular Weight, Degree Of Quaternization >50% 1 G
Sigma-Aldrich
$440.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Low Molecular Weight, Degree Of Quaternization >50% 1 G
Sigma-Aldrich
$303.00
Sigma-Aldrich Chitosan Glycidyl Methacrylate, Degree Of Methacrylation 20% 1 G
Sigma-Aldrich
$303.00
Sigma-Aldrich Chitosan Glycidyl Methacrylate, Degree Of Methacrylation 20% 1 G
Sigma-Aldrich
$431.00
Sigma-Aldrich Carboxymethyl Chitosan, CAS 83512-85-0, Carboxymethylation >/=80% 5 G
Sigma-Aldrich
$431.00
Sigma-Aldrich Carboxymethyl Chitosan, CAS 83512-85-0, Carboxymethylation >/=80% 5 G
Sigma-Aldrich
$423.00
Usp Chitosan, CAS 9012-76-4, United States Pharmacopeia Reference Standard 500 Mg | Paper
Sigma-Aldrich
$423.00
Usp Chitosan, CAS 9012-76-4, United States Pharmacopeia Reference Standard 500 Mg | Paper
Sigma-Aldrich
$29.00
LQ Chitosan - 1 LITER
Amazon.com
101
Free shipping
$29.00
LQ Chitosan - 1 LITER
Amazon.com
$20.96
Chitosan Capsules Capsule / 180 Capsules
BULKSUPPLEMENTS
$20.96
Chitosan Capsules Capsule / 180 Capsules
BULKSUPPLEMENTS
$19.59
Chitosan (500Mg) 240 Vcaps
All Star Health
$19.59
Chitosan (500Mg) 240 Vcaps
All Star Health
展开
隐藏
464×480
sigmaaldrich.com
Chitosan oligosaccharide lactate average Mn 5,00…
640×575
sigmaaldrich.com
Chitosan high purity, Mv 40,000-60,000 9012-76-4
640×443
sigmaaldrich.com
Glycidol chitosan Degree of functionalization > 80% | Sigma-Aldrich
600×600
shopee.co.id
Jual Kitosan / Chitosan / Citosan / Khitosan Sigm…
800×800
shopee.co.id
Jual Chitosan/Kitosan/Citosan…
1707×2048
sigmascientific.com.pk
Chitosan - Sigma Scientific
850×201
researchgate.net
Availability of Chitosan with Different Molecular Weight [Sigma Aldrich] | Download Scientific ...
297×297
researchgate.net
Availability of Chitosan with Different Molecula…
800×800
labor.com.tr
Sigma-Aldrich 448869 Chitosan low molecular …
800×800
labor.com.tr
Sigma-Aldrich 448869 Chitosan low molecular …
800×800
labor.com.tr
Sigma-Aldrich 448877 Chitosan medium molecular …
800×800
labor.com.tr
Sigma-Aldrich 448877 Chitosan medium molecular …
720×720
tschem.com.vn
Bán Hóa chất Chitosan Oligosaccharide Lactate - Si…
1500×1500
blogspot.com
less is more: sigma aldrich
700×700
shopee.co.id
Jual Chitosan Low Molecular Weight Sigma-Aldrich cat. 4…
800×800
labor.com.tr
Sigma-Aldrich C3646 Chitosan from shrimp sh…
800×800
labor.com.tr
Sigma-Aldrich C3646 Chitosan from shrimp sh…
800×800
labor.com.tr
Sigma-Aldrich C3646 Chitosan from shrimp sh…
768×258
mallkala.ir
نانوکیتوسان (Chitosan) بسته 100 گرمی محصول Sigma-Aldrich | مال کالا
640×1175
sigmaaldrich.co.th
CHITOSAN, LOW MOLEC…
850×463
ResearchGate
A) FTIR spectrum of chitosan standard (Sigma chemicals) | Download Scientific Diagram
640×640
researchgate.net
Molecular structure of chitosan, trimethyl chitos…
500×500
manashimi.com
چیتوسان 740500 Chitosan - مانا شیمی
552×1248
semanticscholar.org
Chitosan | Semantic Sch…
720×960
sbc-vietnam.com
SBC Scientific - Hóa chất SIGMA-ALDRICH
800×800
elicityl-oligotech.com
Chitosan oligosaccharides
850×633
ResearchGate
FT-IR bandsof standard chitosan(SigmaAldrich) reported …
861×523
cd-bioparticles.net
Chitosan Oligosaccharide - CD Bioparticles
960×504
blogspot.com
lab valley blog | ร้านจำหน่าย เคมีภัณฑ์ อุปกรณ์วิทยาศาสตร์ เครื่องมือวิทย์: ไคโตซา…
320×320
researchgate.net
Chitosan product of this research. | Download S…
640×640
researchgate.net
SEM images of chitosan (A,C) and dialdehyde c…
800×800
zhonganindustry.com
China Chitosan CAS 9012-76-4 detailed info…
1000×1000
indiamart.com
Chitosan Nanoparticles, Packaging Type: Bottle…
850×393
researchgate.net
SEM of chitosan derivatives: (a-1) CS, 5 µm; (a-2) CS, 500 nm; (b-1)... | Download Scientific ...
707×584
researchgate.net
Scheme 1 Schematic representation of quaternized chit…
某些结果已被隐藏,因为你可能无法访问这些结果。
显示无法访问的结果
查看更多图片
购买 Chitosan Sigma-Aldrich
赞助
$66.70
Sigma-Aldrich Chitosan, CAS 9012-76-4, From Shrimp Shells, ≥75% (Deacetylated) 25 G | Paper
Sigma-Aldrich
$66.70
Sigma-Aldrich Chitosan, CAS 9012-76-4, From Shrimp Shells, ≥75% (Deacetylated) 25 G | Paper
Sigma-Aldrich
$92.60
Sigma-Aldrich Chitosan, CAS 9012-76-4, Medium Molecular Weight 50 G | Paper
Sigma-Aldrich
$92.60
Sigma-Aldrich Chitosan, CAS 9012-76-4, Medium Molecular Weight 50 G | Paper
Sigma-Aldrich
$160.00
Sigma-Aldrich Chitosan From Shrimp Shells, CAS 9012-76-4, Low-Viscous 100 G | Paper
Sigma-Aldrich
$160.00
Sigma-Aldrich Chitosan From Shrimp Shells, CAS 9012-76-4, Low-Viscous 100 G | Paper
Sigma-Aldrich
$192.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Medium Molecular Weight, Degree Of Quaternization: 40- 60% 1 G
Sigma-Aldrich
$192.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Medium Molecular Weight, Degree Of Quaternization: 40- 60% 1 G
Sigma-Aldrich
$105.00
Sigma-Aldrich Chitosan, CAS 9012-76-4, High Molecular Weight 50 G | Paper
Sigma-Aldrich
$105.00
Sigma-Aldrich Chitosan, CAS 9012-76-4, High Molecular Weight 50 G | Paper
Sigma-Aldrich
$241.00
Sigma-Aldrich Chitosan-Mpeg 1K, 25-60% Pegylation, Medium MW 1 G
Sigma-Aldrich
$241.00
Sigma-Aldrich Chitosan-Mpeg 1K, 25-60% Pegylation, Medium MW 1 G
Sigma-Aldrich
$255.00
Sigma-Aldrich Chitosan Dimer Dihydrochloride, ≥85% (HPLC), Powder 10 Mg
Sigma-Aldrich
$255.00
Sigma-Aldrich Chitosan Dimer Dihydrochloride, ≥85% (HPLC), Powder 10 Mg
Sigma-Aldrich
$350.00
Sigma-Aldrich Glycol Chitosan, CAS 123938-86-3, ≥60% (Titration), Crystalline 5 G
Sigma-Aldrich
$350.00
Sigma-Aldrich Glycol Chitosan, CAS 123938-86-3, ≥60% (Titration), Crystalline 5 G
Sigma-Aldrich
$70.60
Sigma-Aldrich Chitosan Oligosaccharide Lactate, CAS 148411-57-8, Average M 5,000 1 G | Metal
Sigma-Aldrich
$70.60
Sigma-Aldrich Chitosan Oligosaccharide Lactate, CAS 148411-57-8, Average M 5,000 1 G | Metal
Sigma-Aldrich
$303.00
Sigma-Aldrich Glycol Chitosan Methacrylate, Degree Of Methacrylation 45% 1 G
Sigma-Aldrich
$303.00
Sigma-Aldrich Glycol Chitosan Methacrylate, Degree Of Methacrylation 45% 1 G
Sigma-Aldrich
$440.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Low Molecular Weight, Degree Of Quaternization >50% 1 G
Sigma-Aldrich
$440.00
Sigma-Aldrich Trimethyl Chitosan, CAS 52349-26-5, Low Molecular Weight, Degree Of Quaternization >50% 1 G
Sigma-Aldrich
$303.00
Sigma-Aldrich Chitosan Glycidyl Methacrylate, Degree Of Methacrylation 20% 1 G
Sigma-Aldrich
$303.00
Sigma-Aldrich Chitosan Glycidyl Methacrylate, Degree Of Methacrylation 20% 1 G
Sigma-Aldrich
$431.00
Sigma-Aldrich Carboxymethyl Chitosan, CAS 83512-85-0, Carboxymethylation >/=80% 5 G
Sigma-Aldrich
$431.00
Sigma-Aldrich Carboxymethyl Chitosan, CAS 83512-85-0, Carboxymethylation >/=80% 5 G
Sigma-Aldrich
$423.00
Usp Chitosan, CAS 9012-76-4, United States Pharmacopeia Reference Standard 500 Mg | Paper
Sigma-Aldrich
$423.00
Usp Chitosan, CAS 9012-76-4, United States Pharmacopeia Reference Standard 500 Mg | Paper
Sigma-Aldrich
$29.00
LQ Chitosan - 1 LITER
Amazon.com
101
Free shipping
$29.00
LQ Chitosan - 1 LITER
Amazon.com
$20.96
Chitosan Capsules Capsule / 180 Capsules
BULKSUPPLEMENTS
$20.96
Chitosan Capsules Capsule / 180 Capsules
BULKSUPPLEMENTS
$19.59
Chitosan (500Mg) 240 Vcaps
All Star Health
$19.59
Chitosan (500Mg) 240 Vcaps
All Star Health
Chitosan - Sigma-Aldrich
Buy Now
https://www.sigmaaldrich.com
赞助
Enabling you to solve the toughest problems in life science. Complete your research with top quality products.
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
反馈