Reviews Biochemical Reagent

WRNM Scary Halloween Mask The latest skeleton biochemical mask for 2021 Halloween Skull Mask-3D Skull Mask with Moving Jaw With Hat One Size

  • [SAFE AND COMFORT MATERIAL] - Skull cosplay helmet is made from soft and elastic latex material to help adapt to people?s skin more. Environmental and....
  • [SCARY SKULL MASK] - It fits fine - maybe a little extra room. Cause I want you to be able to breathe and not pass out. Your hair has to go somewhere.....
  • [Biochemical Skull Mask] - Realistic biochemical skull mask, scary skull, naked brain, the spine like a biochemical soldier, various elements....
  • [CREEPY COSPLAY PROPS] - Entertain and uplift your events? mood with this fun mask! In addition, Take care of your pets, they may be trembling all....
  • [Realistic Full Coverage Skull Mask] - Suitable for all kinds of theme parties, young men and women use. For Masquerade Parties, Carnival, Christmas,....
Check Stock

SRTYH PH Chlorine Water Quality Test Kit, Swimming Pool Spa Hydrotool Test Indicator Kit with Color Chart, for Swimming Pool

  • PH Chlorine Water Quality Test Kit for Chlorine Test (CL) and Hydrogen Test (PH). With a plastic box, easy to storage..
  • Two-in-one water quality test kit: one colorimeter, one PH reagent and one chlorine reagent..
  • The PH value is used in the same way as the residual chlorine..
  • Pour the water from the swimming pool into the test bottle (half bottle for example), the yellow bottle is the residual chlorine reagent, drop 3-4 drops into the test bottle, cover the lid and shake it. The displayed color value is compared with the left scale you know the amount of residual chlorine, generally the standard value on the left scale brackets..
  • PH Chlorine Water Quality Test Kit Convenient and practical, easy to carry..
Check Stock

LaMotte Liquid Reagent P-6741-H, DPD 1B, 2 oz

  • New 7039-G (replace the old 7038-G) ALK liquid reagent.
  • Maximum shelf life for 7039-G ALK reagent is 6 months.
  • For LaMotte ColorQ 2056 Pool Tester Only.
Check Stock

Salicylic Acid, Ultra Pure, Powder,100 Grams

  • Reagent-grade material for lab and research use.
  • Each bottle has safe handling and storage procedures printed directly on the bottle.
  • This chemical is designed for lab or educational use only - not for food, drug, or home use.
Check Stock

Hach 2107169 NitriVer 3 Nitrite Reagent Powder PIllows, 10 mL, (Pack of 100)

  • HiMedia R026-100ML Gordon-McLeod Reagent (Oxidase Reagent).
Check Stock

Taylor Cyanuric Acid 2 oz R-0013-C

  • Replacement Reagent For The Taylor Test Kits.
Check Stock

Taylor Reagent #3 2 oz R-0003-C

  • Replacement reagent for the Taylor Test Kits.
Check Stock

Taylor Reagent #3 .75 oz R-0003-A

  • NEW .75 oz bottle of **Taylor** DPD Reagent #3.
  • Replacement reagent for the **Taylor** Test Kits.
  • Replace all reagents more than one year old, or at the beginning of a new testing season.
Check Stock

TAYLOR TECHNOLOGIES INC R-0012-A REAGENT HARDNESS 3/4 OZ

  • New Taylor R 0012 A DPD Reagent #12 .75 oz Dropper Bottle.
  • Replacement bottle for Taylor Swimming Pool Test Kits.
Check Stock

Taylor R0012C #12 2 oz Hardness Reagent

  • New Taylor R 0012 C DPD Reagent #12 2 oz Dropper Bottle.
  • Replacement bottle for Taylor Swimming Pool Test Kits.
Check Stock