GBL, r-butyrolactoneCAS Nr.:
r-butyrolactone is one kind of important fine chemicalintermediate, simultaneously also is one kind of performance fine
highboiling point solvent, ideal antioxidant, plasticizer,extracting agent, absorbent, dispersing agent, solid stain,
-- Used in the manufacture of pyrrolidone series products
-- Used for pharmaceutical ...
A degreased bundle of fibre is inserted into the slot on the top of the Microtome. An embedding
medium is applied to the bundle and allowed to dry.
Cross-sectioning reveals certain characteristics that may be used to identify fibres, including:
1.Contour of the fibre
2.Thickness of the cuticle layer
3.Presence of ...
Sparkling buckle ...
1.Apply integrated flow cooling way with high-efficiency dewaterer and low drift water rate
2. Cooling medium circulates closely with no impurities entering, ensuring the pureness of the medium
3. The circulating water applies soft water, which wont scale or block pipeline
4. Spray the outer wall of the condenser wet completely with spray ...
Product Name: 19"WATERPROOF LCD TV
Product Model: TW1901
LCD Size (diagonal) : 19 inches
Panel Color: Black / White / Silver (optional)
Max Resolution: 1440*900
Brightness: 500cd / m2
Contrast Ratio: 800: 1
Response Time: 16 ms
Aspect Ratio: 16: 10
Viewing Angle: H 160o; V 160o
Display Colors: 16. 7m
OSD Menu: Multilingual OSD (maximum up to 8 ...
currency counter machine
Currency types：Suitable for most currencies in th world.
Identification of speed：≤900pcs/min
WJD-BST-02C1, the banknote counter can be suitable for most currencies in th world.
Multi-functional banknote detector for counting purpose adds up with presetting function.
Best performance in breadth detection, half note and double feed can be easily recognized.
Optional detection ...
1) Nm11/2plies, Nm8.7/2plies, Nm14/2plies, etc.
2) Used for making high-temperature resistant ribbon
3) High-temperature resistant casing pipe for stalinite.
4) For high-temperature knitting/weaving fabrics. ...
Automatic Top Labeling Machine LT-400 is designed for High Production Top Labeling Ex: Carton, DDL, Notebook,Plastic bag or box.
Stepper Motor for fast and accurate labeling performane
Height and angle are adjustable
Controlled by Microprocessor, LED display
Label Count Down feature/ Production Run Counter
One Touch label set and potitioning
Modular design for easy maintenance/ ...
LED Keychain with Solar-powered 3 LED light, You can hang it with your keys or bags, you can use it when you open the door at night. The light will be on when you press the switch.
Product Specifications/Features :
•LED keychain can be used for lighting and advertisment
•It can print logo ...
Puff snacks extruder machinery, use the powdered corn / rice and other cereals as the basic raw material, pressed by the twin-screw extruder , puffed and expanded in short time,puff snacks extruder machinery cut into different shapes snacks food, thereby After drying, spraying flavoring materials onto the surface to enhance ...
Inflatable Pool, Inflatable Swimming Pool, Inflatable Water Pool, Water Ball Pool
** Product Description:
Thickness: 0.6mm or 0.9mm
Size: 8x8m as standard (10x6m, 10x8m, 12x8m, 12x10m, 15x8m, 18x10m etc.)
Packaging: PVC Bag + Weaving Bag (double packing)
Packaging Size: 90x70x70cm
(Customized material, thickness, size, colour and design are all workable.)
** Product in Standard Including ...
Model No: AD26B-22DS White
1. Certification: CE CCC
2. Mounting Diameter : 22mm
3. Head Protection Index:IP65
4. Panel Thickness:10mm
5. Material of Shell: Plastic PC
6. Illumination Type: LED chips (InGaN)
7. Led Life-Span:100,000 hours
8. Current: 8A 10A ...
CURACEN PLACENTA is extracted from the placenta essence of the active ingredients. JBP Exclusive Technology Manufactured Pharmaceutical Products plant material collected from the placenta to the various manufacturing processes, extreme highest degree of security, the implementation against viruses, bacteria and other infections measures and implement scientific validation foolproof measures.
Optech 1.25Gbps SFP series (small form-factor pluggable, also called min GBIC) is a hot-pluggable transceiver used for both telecommunication and data communications applications. It interfaces a network device for a switch, router, media converter or similar device to a fiber optic or copper networking cable. And SFP transceivers are designed ...
•Optical Signal Switching and Routing
•Optical Network Protection and Restoration
•Optical Network Monitoring
•Instrumentation Resource Sharing
Wavelength Range nm 650～1310 1260～1670
Testing Wavelength nm 650/780/850/980/1064/1310 1310/1490/1550/1625/1650
Insertion Loss dB Typ:0.6,Max:1.0 Typ:0.5 ,Max:0.8
Return Loss dB ≥30 ≥50
Crosstalk dB ≥35 ≥50
PDL dB ≤0.05
WDL dB ≤0.25
TDL dB ≤0.25
Repeatability dB ...
Compactpci Psu 300 W, AC Types
Compactpci Psu 300 W, DC Types, Hot-swappable
Compactpci Psu 500 W, AC Types, Hot-swappable
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