Plastic closure dropper with a glass pipette
The material of the plastic closure dropper with a plastic pipette is PP, glass, and rubber. It is environmentally friendly and odorless.
It is used for essential oil bottles.
The design is very simple and generous. The color can be customized and the design is very light and handy. You can print the graduation on the pipette.
Jiangyin beauty packaging is the elegant design aluminum cap with glass dropper manufacturer, calibrated aluminum cap with glass dropper, welcome to consult graduated aluminum cap with glass dropper latest price.
Professional packaging.
Small and convenient.
Easy boarding.
Easy and comfortable.
Recyclable.
Environmental tasteless.
Material: PP+glass
Teat: Rubber and PVC
Glass tube: can be made as per your requirement
Closure:18/400 18/410 18/415 20/400 20/410 22/410 24/410 28/410
Surface: Silk screen printing
USE for: essential oil bottle
MOQ:30000PCS
Price: FOB shanghai $0.08-0.1/pc
Use: essential oil
Make-up packaging.
24-hour Online consultation.
Damage compensation
Jiangyin beauty packaging is the professional aluminum cap with glass dropper manufacturer, wholesale aluminum cap with glass dropper, welcome to consult.
Silkscreen printing, hot stamping, matte, frost, offset printing
Glass dropper is a glass measuring device commonly used in the laboratory, usually made of sodium-calcium glass. A complete pipette should have an indexing line, nominal capacity, type mark, standard temperature (20℃), accuracy level, trademark or factory name mark! There are eleven different specifications. The dividing line and quantity should be clear, complete and durable, and the specific requirements should conform to the current national standards. Jiangyin beauty packaging is the elegant design aluminum cap with glass dropper manufacturer, calibrated aluminum cap with glass dropper, welcome to consult graduated aluminum cap with glass dropper latest price.
Components out and in. Measuring formula — used to measure the volume of liquid discharged from the self-measuring device, symbol “Ex” measuring formula — used to measure the volume of liquid injected into the measuring device (dry inner wall), symbol “In” accuracy: grade A and B, grade B is twice the tolerance of grade A. Jiangyin beauty packaging is the professional aluminum cap with glass dropper manufacturer, wholesale aluminum cap with glass dropper, welcome to consult.
Product name: ring mark glass dropper, glass dropper, glass dropper
Article no. : 1630, 1630A
Specification Capacity: 0.1ml, 0.2ml, 0.5ml, 1ml, 2ml, 5ml, 10ml, 15ml, 20ml, 25ml, 50ml
Purpose: measuring volume of liquid discharged from the ejector, symbol “Ex”
Measurement – used to measure the volume of liquid In the injector (dry inner wall), symbol “In”
Accuracy: Grade A and B, grade B is twice as large as grade A.
Principle: squeeze the rubber head to create negative pressure on the straw to draw in liquid
Glass dropper is a precision liquid measuring instrument. Pay attention to the following points in use:
1. Before use:
a. observe whether the straw broke, stains.
b. observe the size of the straw: the size of the straw used should be equal to or approximately equal to the volume of the solution to be absorbed.
c. observe whether there is a “blowing” word: if there is, it indicates that the scale to the tip, liquid after the tip of the solution to blow out, otherwise does not blow.
Hold: hold straw between thumb and middle finger, forefinger free.
2. Take liquid:
a. vertical liquid into the depth of moderate
b. wash ear ball suction
c. take liquid height higher than the scale 2-3cm
d. index finger press the straw the upper end
e. scale pipette lift liquid level
f. observation of liquid without bubbles in the filter paper wipe clean tube wall.
3. Put the liquid to the scale:
a. the scale straw vertical
b. the right eye and scale line parallel
c. gently loosen the index finger (rotation scale straw), make the liquid level slowly lower, until the lowest point and the scale line tangent.
4. Put the liquid to the container:
a. scale pipette vertical
b. container tilt 45℃
c. so that the solution into the container naturally, pays attention to blowing or not blowing.
5. A single reagent is drawn through a straw and immediately immersed in water.
1. Keep the suction pipe perpendicular to the reading.
2. Keep liquid level at eye level when reading.
3. Liquid in the straw because of the surface tension will form a concave when reading the number at the bottom of the concave value.
Jiangyin beauty packaging is the elegant design aluminum cap with glass dropper manufacturer, calibrated aluminum cap with glass dropper, welcome to consult graduated aluminum cap with glass dropper latest price.
