Freepik
過濾器
已應用的篩選器
從圖像或文本生成視頻
嘗試AI視頻生成器

免費 沒有化學品 視頻

排序方式：
a flask of poison or a dose of toxic vaccine is on a dark ambient and the vials are coming from the right to the left a skull is stamped on the label and warning users to handle carefuly the liquid
Premium
laboratory glassware and chemicals
Premium
含有藻類的 erlenmeyer 瓶被搖動,以便藻類比不移動更快地生長
Premium
白人研究員穿著防護服,在綠地進行害蟲控制時使用筆記型電腦
caucasian female doctor in safety goggles and mask holding flask with pills.
small medical waste sharps container containing biohazard sharps for proper disposal, reducing the risk of infectious waste contamination
Premium
白人研究員穿著防護服的男子,在綠色田野中進行害蟲控制時,握著試管
mad scientist in white suit doing garage experiments
Premium
兩個不辨認的清潔人員穿著個人防護裝置,走在辦公大樓內,拿著清潔產品和破布
白人研究人员穿着白色防护服和防护眼镜在绿地进行害虫控制
experiment showcasing sodium acetate crystallization process
Premium
yellow biohazard warning with biohazard sign in triangle and caution text on green for chroma key
Premium
白人研究員穿著防護服的男子,在綠色田野中進行害蟲控制時,握著試管
三個朋友抗議塑料 2
close-up in the medical laboratory, the robot pierces a jar of liquid with a needle and pours it into a tube for further analysis by the doctor
Premium
白人研究員身穿白色外套和防護眼鏡的女性在綠色田野中觀看試管
wet floor caution sign
Premium
白人研究人员穿着防护服和防护眼镜的人在绿色的田野里敲打玻璃
pharmacy notice corona virus supplies shortage focus pull
Premium
閃<unk>通知生物危險標誌為covid-19大流行新聞背景
Premium
瓶装饮料 尼日利亚 03
chemistry lab bottles with chemical labels
Premium
mixing chemicals in bottles to observe reactions
Premium
白人研究員穿著防護服,拿著試管,在綠地進行害蟲控制時使用筆記型電腦
scientist team in protective suit preparing tools for analysing virus development
Premium
yellow biohazard warning with biohazard sign in triangle and caution text
Premium
在實驗室照明條件下空氣化三個含有藻類的瓶子, 培養藍色細菌, 供應二氧化碳
Premium
hand drawn biohazard icon covered by face mask
Premium
colorful chemical reaction experiment
Premium
close-up of samples of female gynecological fluid for cancer analysis, automated studies
Premium
empty laboratory danger area with nobody in it
Premium
白人研究者身穿防护服的男子在绿色田野中进行害虫控制时拿着试管和树枝
cooling towers emitting and reducing smoke over time
Premium
pharmacy shop front notice corona virus supplies shortage
Premium
animation of a nuclear plant's functioning over time
Premium
白人研究人员穿着防护服,手持试管,在绿地进行害虫控制时使用笔记本电脑
danger explosives sign board with people wearing military outfit in background
Premium
白人研究員在綠色田野中進行害蟲控制時,身穿防護服的男子拿著試管
白人研究員女士在綠色田野中進行害蟲控制時,戴著防護服拿著試管
people in transparent coveralls ready to repair house
Premium
白人研究人员穿着防护服, 拿着试管和树枝在绿地进行害虫控制
瓶装饮料 尼日利亚 01
瓶装饮料 尼日利亚 02
young blond guy with two protective face masks
animation of yellow road sign with the sky in the background
Premium
一位身穿防护手套和医疗口罩的美丽女专家医生手里拿着黄色纸卡,显示有关covid-19疫苗接种,冠状病毒大流行的通知
chemical reaction demonstration with iodine and starch
Premium
a man in a hazmat suit holding a quarantine sign
Premium
animation of laboratory beaker over mathematical data processing
Premium
animation of floating macro covid-19 cells and biohazard symbol over caucasian man cleaning
Premium
下一頁面
頁面 1 的 100
頁面的 100