ReviewsHandheld Spectrophotometer For Chemicals

AOLINHAN Reusable Air Horn Loud Boat horn Handheld Stadium Horn Aluminum Personal Safety Air Horn Portable Pump Air Horn Loud Noise Maker Air Horn Universal Handheld horn Red

【High Quality】The handheld air pump horn is made of high quality aluminum+ABS material, which has sturdy, anti-rust, durable in use.strict full tested to ensure the best quality before shipment, safe to use..
【Reminder】Loud 120db horn ensures you will be heard from up to a mile away. Be prepared when you activate this horn. It is extremely loud to the point that it will make your ears ring, so don't put the air horn near your ears..
【Features】This handheld air horn is processed by pump action using the compressed air and push the handle to create the loud sound. Eco-Friendly - no replacement cans or chemicals,Never run out of air..
【Widely Application】The handheld air pump horn is ideal for marine safety, fire alarm, camping, industrial safety and sporting events.Small and exquisite , will not occupy too much space, easy to carry and use..
【Service Guarantee】We are committed to let our products and services bring you a good shopping experience. If you have any questions, please contact us, we will try our best to solve the problem for you..

For quantitative determination of arginase activity and screen for its inhibitors..
Method: Colorimetric assay (520nm). A spectrophotometer or plate reader is required, but not provided..
Samples: Enzyme preparations, serum, plasma, tissue culture etc. Species: All. Detects 1 U/L.
Procedure: 2 hrs. Size: 100 tests per kit.

[100% SAFE & CHEMICAL FREE]Unique safety overheating protection for extra protection of your safety! The safe and reliable handheld steam cleaner cleans naturally using only water without chemicals.
the high-temperature steam is cleaned effortlessly without leaving any harmful substances, making it an ideal option for those with small children..
[MULTIPLE SURFACE USE]All-in-one handheld pressure steam cleaner kit is perfect suitable for sinks, stoves, countertops, refrigerators, kitchen, floor, living room, windows, toilet, tiles, shower curtains, bathroom, pet toilet, cat litter boxes, car seats & rims, grill, BBQ, kids toy, mattresses, linen, duvet cover, fabric & sofa material, pants, suits, clothing & fabrics! Best All in One Steamer!.
[EFFICIENT & PORTABLE]Rotate nozzle for hard-to-reach corners.
better use and more convenient to remove dirty corners from tiles, floors carpets, and fabrics. Automatic shut-off if there is no water in the tank or the boiler temperature is higher than 135°C, for safer operation..
water tank capacity up to 350ML. Emits pressurized powerful hot steam 135℃! Cut through any grease, grout or stain with our high-pressure steamer!.

INCLUDED: JuvaLips lip plumping device, removable mouthpiece, lip plumping serum, microfiber carrying bag, 2 AAA batteries, & 5 felt liners..
SAFE: All-natural lip plumping device that creates safe & consistently plumper lips - without needles or chemicals..
EASY TO USE: Turns off after 60 seconds. Removable mouthpiece & replaceable felt pads make it easy to clean..
COMPACT: This handheld lip plumping device is perfect for when you’re on the go. Small enough to fit in small purses..
MAXIMUM RESULTS: Individual results vary, but we have found that results usually last anywhere from 4 to 10 hours..

For sensitive and high-throughput phosphate determination..
Method: Colorimetric assay (620nm). A spectrophotometer or plate reader is required, but not provided..
Samples: Biological, environment etc. Species: All. Detects 0.02 uM.
Procedure: 30 min. Size: 2500 tests per kit.

For quantitative determination of lipase enzyme activity..
Method: Colorimetric assay (412nm). A spectrophotometer or plate reader is required, but not provided..
Samples: Serum, plasma, saliva, urine etc. Species: All. Detects 40 U/L.
Procedure: 20 min. Size: 100 tests per kit.

For quantitative determination of alpha-Mannosidase enzyme activity..
Method: Colorimetric assay (405nm). A spectrophotometer or plate reader is required, but not provided..
Samples: Biological samples (plasma, serum, tissue and culture media). Species: All. Detects 1 U/L.
Procedure: 10 min. Size: 100 tests per kit.

For quantitative determination of superoxide dismutase (SOD) enzyme activity..
Method: Colorimetric assay (440nm). A spectrophotometer or plate reader is required, but not provided..
Samples: Blood, cell, tissue etc. Species: All. Detects 0.05 U/mL.
Procedure: 1 hr. Size: 100 tests per kit.

For quantitative determination of glutamate and evaluation of drug effects on its metabolism..
Method: Colorimetric assay (565nm). A spectrophotometer or plate reader is required, but not provided..
Samples: Serum, plasma, urine, cell, tissue etc. Species: All. Detects 50 uM.
Procedure: 30 min. Size: 100 tests per kit.

For quantitative determination of cholesterol and evaluation of drug effects on its metabolism..
Method: Colorimetric assay (340nm). A spectrophotometer or plate reader is required, but not provided..
Samples: Serum, plasma etc. Species: All. Detects 5 mg/dL.
Procedure: 40 min. Size: 100 tests per kit.

For quantitative determination of glucose and evaluation of drug effects on glucose metabolism..
Method: Colorimetric (570nm), or fluorometric (530/585nm) assay. A spectrophotometer or plate reader is required, but not provided..
Samples: Serum, plasma, urine, saliva, milk, culture medium, food, agriculture. Detects 5 uM.
Procedure: 40 min. Size: 100 tests per kit.