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Multi-Layer (New DEVEX / DEVEX) Gas Sampling Bags

Good quality Teflon® FEP Gas Sampling Bags for sales
Dear Judy, It’s a very memorable visit to your factory. Thank you very much for your support and helpful and taking care. Nice to work with you.

—— Chumsin from Thailand

Hi Judy, Thanks again for all your assistance with our order. I shall make sure that we contact you for another quote in a short time.

—— Barry from UK

Hello Judy we received the order this morning, that is a very good delivery time for shipping... Regards

—— Jean from Canada

Hi Judy, I got the bags yesterday, they look nice! Thank you for your nice support and we will make bulk order next week... Very Very nice label!

—— Saowa from Thailand

Hi Judy, yes, these bags worked well and can be reused. Our research work is over now, we thought that the gas only stored for 5 to 6 days in these bags but we stored the gas more than 20 days still the gas composition was same...... Very good! (Feedback about the New Devex bags.)

—— Acharya from Australia

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Multi-Layer (New DEVEX / DEVEX) Gas Sampling Bags

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China Devex multi-layer gas sampling bags with side-opening stopcock & septum valve port 1/4''  6.35mm  air sample bag factory

Devex multi-layer gas sampling bags with side-opening stopcock & septum valve port 1/4'' 6.35mm air sample bag

DEV21_0.3L Multi-layer membrane gas sampling bags with side-opening stopcock & septum valve port 1/4'' 6.35mm composite film air sample bag Devex gas sampling bag compared to Aluminium-foil(multi-layer) gas ... Read More
2023-12-13 17:03:22
China New DEVEX multi-layer foil air/gas sampling bags with PTFE valve (septum) with outside diameter 6mm  NDV31_5L factory

New DEVEX multi-layer foil air/gas sampling bags with PTFE valve (septum) with outside diameter 6mm NDV31_5L

NDV31_5L New DEVEX multi-layer foil film air/gas sampling bags with PTFE straight and septum valve with outside diameter 6mm 5L Our company HedeTech Co., Ltd. researched anddeveloped Devex film with internation... Read More
2023-12-13 16:56:52
China New Devex multi-layer foil gas sampling bag with ABS (L-type) On/Off Combination valve  NDV61_2L factory

New Devex multi-layer foil gas sampling bag with ABS (L-type) On/Off Combination valve NDV61_2L

NDV61_2L New Devex multi-layer foil gas sampling bags with ABS (L-type) On/Off Combination valve with side connector 2L air sample bag Our company HedeTech Co., Ltd. researched anddeveloped Devex film with ... Read More
2023-12-13 16:45:38
China New Devex multi-layer foil gas sampling bag with PC stopcock valve (silicone septum for syringe sample) NDV21_0.5L factory

New Devex multi-layer foil gas sampling bag with PC stopcock valve (silicone septum for syringe sample) NDV21_0.5L

NDV21_0.5L New Devex multi-layer foil gas sampling bag with PC stopcock valve (silicone septum for syringe sample) PC stopcock valve (side-opening) port 1/4'' 6.35mm Our company HedeTech Co., Ltd. researched ... Read More
2023-12-13 16:30:13
China New DEVEX multi-layer foil gas sample bag with PTFE valve+PTFE fitting silicone septum and syringe sampling NDV3-5_20L factory

New DEVEX multi-layer foil gas sample bag with PTFE valve+PTFE fitting silicone septum and syringe sampling NDV3-5_20L

NDV3-5_20L New Devex multi-layer foil air/gas sample bags with PTFE valve+PTFE fitting silicone septum and syringe sampling Our company HedeTech Co., Ltd. researched anddeveloped Devex film with international ... Read More
2023-12-13 16:21:21
China New DEVEX air/gas sampling bags with PTFE dual-valve with silicone septum  syringe sample   NDV32_15L factory

New DEVEX air/gas sampling bags with PTFE dual-valve with silicone septum syringe sample NDV32_15L

NDV32_15L New DEVEX air/gas sampling bags with PTFE straight dual-valve with silicone septum syringe sample Our company HedeTech Co., Ltd. researched anddeveloped Devex film with international advanced ... Read More
2023-12-13 16:13:12
China New Devex multi-layer gas sample bags with side-opening PTFE valve +PTFE fitting septum syringe sampling  NDV4-5_10L factory

New Devex multi-layer gas sample bags with side-opening PTFE valve +PTFE fitting septum syringe sampling NDV4-5_10L

NDV4-5_10L New DEVEX multi-layer foil air/gas sampling bags with side-opening PTFE On/Off valve +PTFE fitting septum and syringe Our company HedeTech Co., Ltd. researched anddeveloped Devex film with internatio... Read More
2023-12-13 16:06:54
China New Devex multi-layer foil gas sampling bags with side-opening PTFE valve (NDV41_2L) air sample bags factory

New Devex multi-layer foil gas sampling bags with side-opening PTFE valve (NDV41_2L) air sample bags

NDV41_2L New DEVEX multi-layer foil gas sampling bags with side-opening PTFE valve (NDV41_2L) air sample bag Our company HedeTech Co., Ltd. researched anddeveloped Devex film with international advanced ... Read More
2023-12-13 15:47:08
China New Devex multi-layer foil gas sampling bags with side-opening PTFE valve (& Septum Fitting) (NDV41_1L) air sample bags factory

New Devex multi-layer foil gas sampling bags with side-opening PTFE valve (& Septum Fitting) (NDV41_1L) air sample bags

NDV41_1L New DEVEX multi-layer foil gas sampling bags with side-opening PTFE valve (NDV41_1L) air sample bag Our company HedeTech Co., Ltd. researched anddeveloped Devex film with international advanced ... Read More
2023-12-13 15:46:40
China DEVEX gas sampling bags with side-opening PTFE On/Off valve  DEV41_0.3L  air sample bag factory

DEVEX gas sampling bags with side-opening PTFE On/Off valve DEV41_0.3L air sample bag

DEV41_0.3L Devex air/gas sampling bags with side-opening PTFE On/Off valve DEV41_0.3L air sample bag Devex gas sampling bag compared to Aluminium-foil(multi-layer) gas sampling bag is higher performance ... Read More
2023-12-13 15:40:18
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