The nutritional needs of laying hens

The feeding standards for eggs specify in detail the levels of various nutrients required for different growth stages and different egg production levels. As the nutritional requirements of chickens are affected by many factors, such as the breed, type, feeding and management conditions, humidity, temperature, harmful gases, stress factors, feed processing modulation methods, etc., so in principle, according to the standard With the diet, if necessary, make appropriate adjustments based on actual conditions. China Agricultural Network Editor

Centrifuge Tube

Sorfa centrifuge tubes are applicable in molecular biology as disposable laboratory consumables which are manufactured from high transparency polypropylene. Three types of volume are available to meet general need: 15 ml, 50 ml and 200 ml. A ring molded on inner surface of cap make an excellent seal to prevent leak of liquid. Marking area is printed in white to make tube easy for identification. Clearly graduation in black on the surface is helpful for users to calibrate. Preferably, 3 ml graduation molded on conical bottom improves the accuracy of centrifuge tube.


The range of temperature tube can bear is from -80°C to 120°C. In the centrifuge machine, tube spins in the speed of 20,000 r/min. Maximum RCF( Reactive Centrifugal Force) is 12,000 g. All Sorfa centrifuge tubes are packaged in bags or racks with sterilization, RNase-free, DNase-free and Non-pyrogenic.


Product feature:

1. Three types of volume 15ml, 50ml and 200ml

2. Conical bottom and self-standing bottom

3. Maximum RCF12,000 xg

4. Two types of irradiation Gamma and E.O.

5.Temperature range -80°Cto120°C

6. RNase-free, DNase-free and Non-pyrogenic


Packaging information


Lot number is printed on packaging for tracking

Heat-sealed bag, reusable zip bag, foam rack, PS rack

Cartons are customized for protecting products from damage.


Cat NO.

Volume ml

Description

sterile

packaging

T121-1

15

Conical bottom.blue screw cap

No

Heat-sealed bag.bulk pack, 1000pcs/Ctn

T121-2

15

Conical bottom.green screw cap.anti-Gamma material

Gamma

Reusable zip bag.100pcs/bag.1000pcs/Ctn

T121-3

15

Conical bottom.blue screw cap

E.O.

Heat-sealed bag.50 pcs/bag.1000 pcs/Ctn

T121-4

15

Conical bottom.green screw cap.anti-Gamma material

Gamma

PS rack.50pcs/rack.1000 pcs/Ctn

T121-5

15

Conical bottom.blue screw cap

E.O.

foam rack.50pcs/rack.1000 pcs/Ctn

T124-1

50

Conical bottom.blue screw cap

No

Heat-sealed bag.bulk pack.500 pcs/Ctn

T124-2

50

Conical bottom.green screw cap.anti-Gamma material

Gamma

Reusable zip bag.50 pcs/bag.500 pcs/Ctn

T124-3

50

Conical bottom.blue screw cap

E.O.

Heat-sealed bag.25 pcs/bag.500 pcs/Ctn

T124-4

50

Conical bottom.green screw cap.anti-Gamma material

Gamma

PS rack.25 pcs/bag.500 pcs/Ctn

T124-5

50

Conical bottom.blue screw cap

E.O.

foam rack.25 pcs/bag.500 pcs/Ctn

T125-1

50

Self-standing bottom.blue screw cap

?

Heat-sealed bag.bulk pack.500 pcs/Ctn

T125-2

50

Self-standing bottom.blue screw cap

E.O.

Heat-sealed bag.25 pcs/bag.500 pcs/Ctn

T126

200

Conical bottom.blue screw cap

?

Heat-sealed bag.6 pcs/bag.96 pcs/Ctn

T127

15

15ml centrifuge tube PS rack


Heat-sealed bag.1pcs/bag

T128

50

50ml centrifuge tube PS rack


Heat-sealed bag.1pcs/bag


Centrifuge Tube

Capillary Tube,Plain Tube,Centrifuge Tube

Zhejiang Sorfa Medical Plastic Co., Ltd. (Ningbo Jiangdong Aron Imp&Exp. Co.LTD) , http://www.sorfapipettes.com

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