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Explore the ModBlock Digestion System

PLEASE NOTE: CPI will be closed Monday, Sept. 1, 2025 in observance of Labor Da​y.

ICP-OES Instrument Check Std 3, 250mL
Item number 4400-010126-250
159.00 159.0 USD
GL28 Adapter, 28mm
Item number 4093-400020
13.00 13.0 USD
Iodine, 0.01N, Standardized, 4L
Iodine, 0.01N, Standardized, 4L
Certified to ISO 17025 and ISO 17034.
84.00 84.0 USD
Dilution, Lead (Pb), 15PPB, 500mL, HNO3
Item number 4400-15PPB281-500
139.00 139.0 USD
Dilution, Platinum (Pt), 150PPM, 250mL, HNO3
Item number 4400-150PPM402-250
122.00 122.0 USD
Dilution, Platinum (Pt), 50PPM, 250mL, HCL
Item number 4400-50PPM402-250
97.00 97.0 USD
Dilution, Iron(Fe), 5PPM, 500mL
Item number 4400-5PPM261-500
139.00 139.0 USD
Instrument Check Standard #2
Item number 4400-CALMX2-100
131.00 131.0 USD
Dilution, Mercury (Hg), 2ppm, HNO3, 500mL
Item number 4400-2PPM331-500
139.00 139.0 USD
Flared 3-Stop Silicone Pump Tubing, pur-pur-pur, 2.06 mm, 6 Pack
CPI's Silicone selection of 3-stop peristaltic pump tubing. The 3-stop pump tubing comes in packs of 6 and each tube has an overall length of 17", with two center 3" pumping sections separated by color-coded stops. The color-coded stops make for easy determination of size. Upgrade to flared pump tubing for easy insertion of your sample tubes.
148.00 148.0 USD
Dilution, NO2, 2ppm, 500mL
Item number 4400-2PPMNO2-500
139.00 139.0 USD
Flared 3-Stop Silicone Pump Tubing, pur-blk-pur, 2.29 mm, 6 Pack
CPI's Silicone selection of 3-stop peristaltic pump tubing. The 3-stop pump tubing comes in packs of 6 and each tube has an overall length of 17", with two center 3" pumping sections separated by color-coded stops. The color-coded stops make for easy determination of size. Upgrade to flared pump tubing for easy insertion of your sample tubes.
148.00 148.0 USD
Farnesene Solution, 1000 mg/L, 5 x 1 mL
Item number Z-017055-06-5PAK
205.00 205.0 USD
Empore SDB-XC SPE Disks, 90mm, 10/pk
Item number 98-0604-0224-9EA
679.00 679.0 USD
937.00 937.0 USD