气密性进样针-仪器仪表在线

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气密性进样针

The Thermo Fisher Scientific range of gas tight syringes feature a replaceable Teflon? tip plunger, making them ideal for use with liquid or gas samples. Gas tight syringes are also available for use with Thermo Fisher Scientific and other manufacturer's autosamplers.

Syringe Selection:

Zero dead volume syringes – 0.5 ?L and 1 ?L
Standard plungers – 5 ?L to 500 ?L
Gas tight plungers – 10 ?L to 1 mL
Fixed needles – 5 ?L to 1 mL
Removable needles – 5 ?L to 1

Thermo Fisher Scientific offers a wide range of syringes to meet your needs:

Teflon? PFTE tip replaceable plunger - to give gas tight seal
Borosilicate Glass - inert to GC solvents and organics
Stainless Steel - inert and non-reactive
Industry Standard Size - consistent syringe fit
Permanent Scale Markings - solvents won’t wash off the markings
White Scale Backing - easy-to-read improves reproducibility

Syringe Specifications

Temperature Limits:

5– 115C for removable needle syringes
5– 70C for fixed needle syringes

Volume Specifications:

Accuracy 1%
Reproducibility （displaced volume） 1%
Maximum Safe Working Pressure: 5 ?L to 100 ?L – 1000 psi; 250 ?L and 500 ?L – 500 psi; 1 mL to 5 mL – 400 psi;
Maximum Functional Pressure: 100 psi

Materials Used:

Gas tight plunger tips – PTFE
Glass – borosilicate
Metal flanges – stainless steel; nickel plated brass
Needles – stainless steel

PRODUCT#	Price	Volume	Needle	Gauge	Tip

365F1921	-	25 ?L	FN, GT, 50 mm	25	bevel
365F1931	-	25 ?L	RN, GT, 70 mm	25	bevel
365G2111	-	50 ?L	FN, GT, 50 mm	25	bevel
365G2161	-	50 ?L	RN, GT, 50 mm	25	bevel
365H2321	-	100 ?L	FN, GT, 50 mm	25	bevel
365H2381	-	100 ?L	RN, GT, 50 mm	25	bevel
365I2561	-	250 ?L	FN, GT, 50 mm	25	bevel
365I2611	-	250 ?L	RN, GT, 50 mm	25	bevel
365J2831	-	500 ?L	FN, GT, 50 mm	25	bevel
365J2881	-	500 ?L	RN, GT, 50 mm	25	-
365K3041	-	1.0 mL	RN, GT, 50 mm	23	bevel
365K3051	-	1.0 mL	FN, GT, 50 mm	22	bevel