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Beijing Baoyun Xingye Science & Trade Co., Ltd.

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BrandSKC
OriginUSA
ModelAirChek52
Flow Range5–3000 mL/min (5–500 mL/min with Low-Flow Kit)
Backpressure CompensationUp to 25 in. H₂O
Operating Time>8 h at 2000 mL/min & 25 in. H₂O
Flow Accuracy±5% after calibration
Weight566 g
Dimensions12.7 × 7.6 × 4.4 cm
DisplayLCD showing sampling time, flow status, low-battery warning, and flow error alert
Auto-ShutoffEnabled upon ±5% flow deviation
Safety CertificationUL & cUL Listed
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BrandSKC
OriginUSA
ModelPocket Pump TOUCH (220-1000TC)
Flow Range20–500 mL/min (constant-flow mode)
Backpressure CompensationUp to 20 in. H₂O
Flow Stability±5% of setpoint or ±3 mL/min, whichever is greater
Flowmeter Accuracy±0.5% of reading
Operating Time≥20 hours at maximum flow and backpressure
Power SourceRechargeable Li-ion battery (3.6 V, 2.6 Ah)
Dimensions8.1 × 9.7 × 3.8 cm
Weight235 g
Ingress ProtectionIP64
CertificationsCE, UL Intrinsically Safe
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BrandSKC
OriginUSA
ModelAirChek XR5000
Flow Range5–5000 mL/min
Power OptionsHigh-Capacity Li-ion (4-cell, 7.4 V, 4.4 Ah), Standard Li-ion (2-cell, 7.4 V, 2.2 Ah), or Alkaline Batteries
Accuracy±5% of set flow rate with active backpressure compensation
Operating Temperature0–45 °C
Storage Temperature−20–45 °C
Timer Range1–9999 min (6.8 days)
ComplianceCE-marked, RFI/EMI-shielded for use in hazardous locations, UL-listed
Safety FeaturesAuto-shutdown on sustained low-flow (<15 s recovery), 5-attempt auto-restart sequence, low-battery sleep mode after 15 s idle, automatic pump stop after 5 min inactivity
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BrandSKC
OriginUSA
ModelAirLite®
Flow Range5–3000 mL/min (5–500 mL/min with optional Low-Flow Kit)
Backpressure CompensationUp to 30 in. H₂O
Battery Life≥8 hours at full flow range using alkaline AA batteries
Flow Accuracy±5% after calibration
Weight340 g
Dimensions10.1 × 7.9 × 4.8 cm
Power SupplyTwo 1.5 V AA alkaline batteries
DisplayLED indicators for sampling status, flow condition, and low-battery warning
Auto-ShutdownActivates when flow error exceeds ±5%
Built-inFlow pulse dampener, particulate filter
External MountingDedicated orifice for impactor bottle bracket
EMI/RFI ShieldingConductive polymer housing compliant with IEC 61000-4 series immunity standards
CertificationsMeets OSHA, NIOSH, and ISO 13137 requirements for personal air sampling pumps
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BrandSKC
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelImpingers
PricingUpon Request
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BrandSKC
OriginUSA
ModelAnasorb Sorbent Tubes
TypePre-packed, Certified Air Sampling Sorbent Tubes for Occupational & Environmental Monitoring
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BrandSKC
OriginUSA
Product LinePorapak Series
Tube Dimensions (OD × Length)6 mm × 40–110 mm
Sorbent Mass35–175 mg per section
Dual-Bed ConfigurationYes (e.g., 88/44 mg, 100/50 mg, 150/75 mg)
End CapsGlass Wool or Polyethylene Frit
SeparatorStainless Steel or Glass
PackagingIndividually sealed in foil pouches, 10 tubes per pack
Part Numbers50226-59-01, 50226-114, 50226-115, 50226-59-03, 50226-59-04, 50226-116A
ComplianceCompatible with EPA Methods TO-1, TO-2, TO-14A, TO-15, and ISO 16017-1
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BrandSKC
OriginUSA
ModelOVS
Tube Dimensions138 mm × 7.5 mm OD
Flow Rate1 L/min (typical)
Analytical CompatibilityGC or HPLC
Adsorbent ConfigurationsDual-bed (e.g., XAD-2 270/140 mg, Tenax, Silica Gel, XAD-7)
Filter TypeGlass fiber (G), PTFE (T), Quartz (Q), Foam (F)
Storage RequirementRefrigerated or frozen
ComplianceDesigned for OSHA, NIOSH, and EPA sampling methods
PackagingIndividually sealed in inert, low-background packaging
Shelf LifeLimited — refer to lot-specific expiration date
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BrandSKC
OriginUSA
ModelFlite 3
Flow Range2,000–20,000 mL/min
Power OptionsRechargeable Lead-Acid Battery (3.2 Ah or 7 Ah) or AC Adapter
Operating Temperature−5 to 50 °C
HousingRugged Steel Enclosure with Integrated Handle
Dimensions11.5 × 20.6 × 17.8 cm
Weight2.24 kg (bare), 3.56 kg (with 3.2 Ah battery), 4.48 kg (with 7 Ah battery)
ComplianceDesigned for ASTM D6330, ISO 16000-2, NIOSH Method 7400/7402, and OSHA ID-160 applications
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BrandSKC
OriginUSA
Model224-PCXR8
Instrument TypeHandheld Air Sampling Pump
ConfigurationSingle-Channel Gas Sampler
Flow Range5–5000 mL/min (UL-certified)
Weight964 g (34 oz)
Dimensions13 × 11.9 × 4.8 cm (5.1 × 4.7 × 1.9 in)
BatteryRechargeable 6.0-V NiMH (3.5 Ah) or NiCd (2.0 Ah)
Operating Temperature0–40 °C
Flow Accuracy±5% of setpoint after calibration
Timer Range1–9999 min (±0.05% accuracy)
Intrinsic Safety CertificationUL Listed for Class I, Div. 1 & 2, Groups A–D
EMC ComplianceEN 55022, FCC Part 15 Class B, EN 50082-1
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BrandSKC
OriginUSA
ModelSamplePro FlexFilm
MaterialProprietary low-adsorption polymer film
Max Operating Temperature60°C (140°F)
VOC BackgroundLower than Tedlar®
VOC StabilityEquivalent to Tedlar®
Compatible GasesVOCs, CO, CO₂, CH₄, SF₆, VSCs
Volume Range0.5 L to 100 L
Fitting OptionsSingle polypropylene valve/septum or dual stainless steel valves
SterilityNon-sterile, single-use only
ComplianceDesigned for EPA Method TO-15, ASTM D5466, ISO 16000-6, and OSHA ID-253 sampling protocols
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BrandSKC
OriginUSA
ModelTenax
TypeThermal Desorption Sorbent Tube for Volatile Organic Compounds (VOCs) Sampling
ComplianceNIOSH 1501, OSHA ID-259, ASTM D6196, EPA TO-17, IP-1B
Adsorbent OptionsTenax TA (poly(2,6-diphenyl-p-phenylene oxide)), Tenax GR (graphitized carbon black–Tenax composite)
Tube Dimensions6 mm × 70 mm to 16 mm × 125 mm
Adsorbent Mass Range20 mg to 11.6 g per bed
ConstructionStainless steel (SS) or glass (GS) tube body with precision-sieved adsorbent beds and optional backup layer
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BrandSKC
OriginUSA
ModelTD Tube
AdsorbentCarbopack X
Tube MaterialSilcoNert 2000-coated stainless steel
Dimensions3.5 in × 0.25 in OD
Diffusion Rate (Benzene)0.67 mL/min
ComplianceEPA Method 325A, HSE MDHS 104
Analytical MethodGC-FID or GC-MS per EPA Method 325B
Storage RequirementUse within 30 days after conditioning
FittingBrass Swagelok nut with PTFE ferrule
IncludesDiffusion cap (P/N 10526-100), shelter (P/N 526-100), barcode & orientation arrow marking
Sample Duration14-day integrated sampling
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BrandSKC
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelChromosorb
PricingAvailable Upon Request
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BrandSKC
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelVac-U-Chamber
PricingUpon Request
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BrandBJBY
OriginBeijing, China
ModelFCC-5000H
Flow Range100–3000 mL/min or 1000–5000 mL/min (selectable)
Flow ControlDigital closed-loop constant flow with built-in high-precision sensor and user-accessible calibration interface
Volume CalculationSimultaneous display of actual-volume and standard-condition volume (at 25°C, 101.325 kPa)
Data Storage99 sampling records
Flow Stability≤5%
Flow Reproducibility≤2%
Timing Accuracy≤±0.1%
Timer Range1 min to 99 h 59 min
Operating Temperature−10 to 50°C
Relative Humidity≤95% RH
Battery Runtime>20 h
Maximum Back Pressure Load≥35 kPa
Sampling ModesCyclic, Manual, Timed, and Volume-Triggered (up to 1000 L)
Dimensions (L×W×H)122 × 60 × 72 mm
Weight0.5 kg
Noise Level<60 dB(A)
ComplianceJG 956–2013 (Verification Regulation for Air Samplers), GBZ/T 192.3–2007 (Determination of Dust in Workplace Air)
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BrandSKC
OriginUSA
ModelPUF Tube
ComplianceEPA TO-10A, EPA IP-8, ASTM D4861, ASTM D4947, ASTM D6209, EPA IP-7, EPA TO-4A, TO-9A, TO-13A, EPA Method 600/8-80-038
Dimensions (Small)22 mm OD × 100 mm L
Dimensions (Large)65 mm OD × 125 mm L
Flow Rate Range (Small)1–5 L/min
Sampling Duration (Small)Up to 24 h
Adsorbent ConfigurationPure PUF, PUF/Glass Fiber, PUF/Tenax/PUF, PUF/XAD-2/PUF
Pre-cleaned AdsorbentYes
Background PerformanceLow-blank, solvent-rinsed
PackagingIndividually sealed in inert foil pouches
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BrandSKC
OriginUSA
ModelTedlar
MaterialDuPont™ Tedlar® Polyvinyl Fluoride (PVF) Film
Thickness2 mil (50.8 µm)
Temperature Range-72°C to +107°C
VOC Recovery≥80% after ≥48 hours
ComplianceEPA Method TO-14A, TO-15, and TCLP-compatible
Fitting OptionsSingle polypropylene inlet/outlet or dual stainless steel valves
Volume Options1 L, 3 L, 5 L
Base ContaminationUltra-low VOC background
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BrandSKC
OriginUSA
ModelAirChek ESSENTIAL
CertificationUL/ATEX Intrinsically Safe
Flow Range5–5000 mL/min
Backpressure CompensationUp to 50 in. H₂O at –2 L/min
Battery Life>40 hours (typical use)
DisplayBacklit LCD with touch-sensitive interface
Sensor TypeIsothermal mass flow sensor
EnclosureESD-safe, slip-resistant, ruggedized polymer housing
ComplianceMeets OSHA, NIOSH, and ISO 13137 requirements for personal air sampling
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BrandSKC
OriginUSA
Manufacturer TypeAuthorized Distributor
Product CategoryImported
ModelAnasorb CSC Activated Carbon Sorbent Tube
PricingAvailable Upon Request
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BrandSKC
OriginUSA
TypeImported Gas Sampling Sorbent Tube
ModelSilica Gel Sorbent Tube
ComplianceNIOSH, OSHA, ASTM, EPA Methods
Key Dimensions6–10 mm OD × 70–210 mm Length
Adsorbent Mass Range100–3750 mg per segment
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BrandSKC
OriginUSA
ModelSWYPEs
TypeSingle-use, compound-specific colorimetric surface and skin wipe indicator for workplace chemical contamination detection
ComplianceDesigned for OSHA, NIOSH, and ACGIH exposure assessment workflows
Intended UseQualitative on-site detection of surface-resident and dermal chemical residues (e.g., aldehydes, amines, hydrazines, organophosphates, heavy metal ions)
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BrandSKC
OriginUSA
ModelDNPH-Silica
Dimensions (ID × Length)6 mm × 100 mm or 8 mm × 115 mm
Sorbent Mass300/150 mg (6×100 mm) or 1500/300/150 mg (8×115 mm)
SorbentHigh-Purity Silica Coated with DNPH
ComplianceHJ 683–2014, HJ/T 400–2007, GB/T 39897–2021, GB/T 27630–2011, NIOSH 2016, EPA TO-11A, MDHS 102, ASTM D5197/D6196
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BrandSKC
OriginUSA
ModelGrab Air
Flow Rate1.0 L/min
Power SourceSingle 9V Alkaline Battery
Battery Life~1000 L at 1.0 L/min
Dimensions10.8 × 6.3 × 2.7 cm (4.25 × 2.5 × 1.1 in)
Weight186 g (6.6 oz)
Pump TypeDiaphragm
Intrinsic SafetyNot certified for hazardous or explosive atmospheres
Sample InterfaceDirect bag connection via outlet port
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